Finding the Fourth Proportional to 1,602,877, 2,211,970.26 and 887,531.08
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Solution
The fourth proportional to 1,602,877, 2,211,970.26 and 887,531.08 is: 1,224,792.89
Step by Step Solution
- Step 1: Write the proportion equation
1,602,877 : 2,211,970.26 = 887,531.08 : x - Step 2: Convert to fraction form
1,602,877/2,211,970.26 = 887,531.08/x - Step 3: Cross multiply
1,602,877x = 2,211,970.26 × 887,531.08 - Step 4: Simplify right side
1,602,877x = 1,963,192,353,785.68 - Step 5: Solve for x
x = 1,963,192,353,785.68/1,602,877 - Step 6: Final answer
x = 1,224,792.89
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.