Finding the Fourth Proportional to 541,230.62, 746,879.86 and 299,523.38
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Solution
The fourth proportional to 541,230.62, 746,879.86 and 299,523.38 is: 413,332.08
Step by Step Solution
- Step 1: Write the proportion equation
541,230.62 : 746,879.86 = 299,523.38 : x - Step 2: Convert to fraction form
541,230.62/746,879.86 = 299,523.38/x - Step 3: Cross multiply
541,230.62x = 746,879.86 × 299,523.38 - Step 4: Simplify right side
541,230.62x = 223,707,980,121.13 - Step 5: Solve for x
x = 223,707,980,121.13/541,230.62 - Step 6: Final answer
x = 413,332.08
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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.