Finding the Fourth Proportional to 1,894,082.96, 2,841,545.14 and 546,140.70
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Solution
The fourth proportional to 1,894,082.96, 2,841,545.14 and 546,140.70 is: 819,332.35
Step by Step Solution
- Step 1: Write the proportion equation
1,894,082.96 : 2,841,545.14 = 546,140.70 : x - Step 2: Convert to fraction form
1,894,082.96/2,841,545.14 = 546,140.70/x - Step 3: Cross multiply
1,894,082.96x = 2,841,545.14 × 546,140.70 - Step 4: Simplify right side
1,894,082.96x = 1,551,883,450,475.85 - Step 5: Solve for x
x = 1,551,883,450,475.85/1,894,082.96 - Step 6: Final answer
x = 819,332.35
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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.