Finding the Fourth Proportional to 560,184.26, 836,704.49 and 506,793.92
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Solution
The fourth proportional to 560,184.26, 836,704.49 and 506,793.92 is: 756,959.41
Step by Step Solution
- Step 1: Write the proportion equation
560,184.26 : 836,704.49 = 506,793.92 : x - Step 2: Convert to fraction form
560,184.26/836,704.49 = 506,793.92/x - Step 3: Cross multiply
560,184.26x = 836,704.49 × 506,793.92 - Step 4: Simplify right side
560,184.26x = 424,036,741,651.21 - Step 5: Solve for x
x = 424,036,741,651.21/560,184.26 - Step 6: Final answer
x = 756,959.41
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.