Finding the Fourth Proportional to 2,853,454.59, 3,934,324.04 and 2,465,568.99
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Solution
The fourth proportional to 2,853,454.59, 3,934,324.04 and 2,465,568.99 is: 3,399,509.97
Step by Step Solution
- Step 1: Write the proportion equation
2,853,454.59 : 3,934,324.04 = 2,465,568.99 : x - Step 2: Convert to fraction form
2,853,454.59/3,934,324.04 = 2,465,568.99/x - Step 3: Cross multiply
2,853,454.59x = 3,934,324.04 × 2,465,568.99 - Step 4: Simplify right side
2,853,454.59x = 9,700,347,337,307.68 - Step 5: Solve for x
x = 9,700,347,337,307.68/2,853,454.59 - Step 6: Final answer
x = 3,399,509.97
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.