Finding the Fourth Proportional to 10,293,615.29, 15,435,937.74 and 3,468,915.97
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Solution
The fourth proportional to 10,293,615.29, 15,435,937.74 and 3,468,915.97 is: 5,201,862.46
Step by Step Solution
- Step 1: Write the proportion equation
10,293,615.29 : 15,435,937.74 = 3,468,915.97 : x - Step 2: Convert to fraction form
10,293,615.29/15,435,937.74 = 3,468,915.97/x - Step 3: Cross multiply
10,293,615.29x = 15,435,937.74 × 3,468,915.97 - Step 4: Simplify right side
10,293,615.29x = 53,545,970,938,211.71 - Step 5: Solve for x
x = 53,545,970,938,211.71/10,293,615.29 - Step 6: Final answer
x = 5,201,862.46
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.