Finding the Fourth Proportional to 2,551,545.27, 3,828,824.88 and 932,170.17
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Solution
The fourth proportional to 2,551,545.27, 3,828,824.88 and 932,170.17 is: 1,398,805.81
Step by Step Solution
- Step 1: Write the proportion equation
2,551,545.27 : 3,828,824.88 = 932,170.17 : x - Step 2: Convert to fraction form
2,551,545.27/3,828,824.88 = 932,170.17/x - Step 3: Cross multiply
2,551,545.27x = 3,828,824.88 × 932,170.17 - Step 4: Simplify right side
2,551,545.27x = 3,569,116,339,289.83 - Step 5: Solve for x
x = 3,569,116,339,289.83/2,551,545.27 - Step 6: Final answer
x = 1,398,805.81
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.