Finding the Fourth Proportional to 534,169.13, 737,151.44 and 304,726.02
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Solution
The fourth proportional to 534,169.13, 737,151.44 and 304,726.02 is: 420,520.79
Step by Step Solution
- Step 1: Write the proportion equation
534,169.13 : 737,151.44 = 304,726.02 : x - Step 2: Convert to fraction form
534,169.13/737,151.44 = 304,726.02/x - Step 3: Cross multiply
534,169.13x = 737,151.44 × 304,726.02 - Step 4: Simplify right side
534,169.13x = 224,629,226,380.24 - Step 5: Solve for x
x = 224,629,226,380.24/534,169.13 - Step 6: Final answer
x = 420,520.79
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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.