Finding the Fourth Proportional to 2,452,177.81, 3,678,796.13 and 746,454.49
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Solution
The fourth proportional to 2,452,177.81, 3,678,796.13 and 746,454.49 is: 1,119,842.89
Step by Step Solution
- Step 1: Write the proportion equation
2,452,177.81 : 3,678,796.13 = 746,454.49 : x - Step 2: Convert to fraction form
2,452,177.81/3,678,796.13 = 746,454.49/x - Step 3: Cross multiply
2,452,177.81x = 3,678,796.13 × 746,454.49 - Step 4: Simplify right side
2,452,177.81x = 2,746,053,889,033.12 - Step 5: Solve for x
x = 2,746,053,889,033.12/2,452,177.81 - Step 6: Final answer
x = 1,119,842.89
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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.