Finding the Fourth Proportional to 2,497,404.62, 3,744,589.97 and 979,268.81
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Solution
The fourth proportional to 2,497,404.62, 3,744,589.97 and 979,268.81 is: 1,468,308.38
Step by Step Solution
- Step 1: Write the proportion equation
2,497,404.62 : 3,744,589.97 = 979,268.81 : x - Step 2: Convert to fraction form
2,497,404.62/3,744,589.97 = 979,268.81/x - Step 3: Cross multiply
2,497,404.62x = 3,744,589.97 × 979,268.81 - Step 4: Simplify right side
2,497,404.62x = 3,666,960,147,585.06 - Step 5: Solve for x
x = 3,666,960,147,585.06/2,497,404.62 - Step 6: Final answer
x = 1,468,308.38
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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.