Finding the Fourth Proportional to 2,337,613.92, 3,506,520.90 and 917,977.14
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Solution
The fourth proportional to 2,337,613.92, 3,506,520.90 and 917,977.14 is: 1,377,004.99
Step by Step Solution
- Step 1: Write the proportion equation
2,337,613.92 : 3,506,520.90 = 917,977.14 : x - Step 2: Convert to fraction form
2,337,613.92/3,506,520.90 = 917,977.14/x - Step 3: Cross multiply
2,337,613.92x = 3,506,520.90 × 917,977.14 - Step 4: Simplify right side
2,337,613.92x = 3,218,906,027,132.23 - Step 5: Solve for x
x = 3,218,906,027,132.23/2,337,613.92 - Step 6: Final answer
x = 1,377,004.99
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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.