Finding the Fourth Proportional to 4,275,174.62, 5,900,131.68 and 2,341,713.53
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Solution
The fourth proportional to 4,275,174.62, 5,900,131.68 and 2,341,713.53 is: 3,231,778.68
Step by Step Solution
- Step 1: Write the proportion equation
4,275,174.62 : 5,900,131.68 = 2,341,713.53 : x - Step 2: Convert to fraction form
4,275,174.62/5,900,131.68 = 2,341,713.53/x - Step 3: Cross multiply
4,275,174.62x = 5,900,131.68 × 2,341,713.53 - Step 4: Simplify right side
4,275,174.62x = 13,816,418,154,336.97 - Step 5: Solve for x
x = 13,816,418,154,336.97/4,275,174.62 - Step 6: Final answer
x = 3,231,778.68
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1.5x scale
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.