In the mathematics activity class, in order to measure the height of a Metasequoia tree in the school playground, Xiaoli first measured the length of the shadow of the cedar tree to be 8m, and at the same time, she measured the length of her own shadow to be 2.4m. Knowing Xiaoli’s height It is 1.5m. Please help Xiaoli calculate the height of the Metasequoia tree by using the method of proportion.
在数学活动课上，小丽为了测量学校操场的一棵水杉树的高度，她先量出杉树影子的长度是8m，同时又量得自己的影子长是2.4m，已知小丽的身高是1.5m，请你用比例的方法帮小丽同学计算出水杉树的高度．
<gadget id="calculator">1.5 / 2.4</gadget>
<output>0.625</output>

<gadget id="calculator">0.625 * 8</gadget>
<output>5</output>

<result>5</result>