Finding the Fourth Proportional to 727,658.24, 996,895.40 and 700,386
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Solution
The fourth proportional to 727,658.24, 996,895.40 and 700,386 is: 959,532.30
Step by Step Solution
- Step 1: Write the proportion equation
727,658.24 : 996,895.40 = 700,386 : x - Step 2: Convert to fraction form
727,658.24/996,895.40 = 700,386/x - Step 3: Cross multiply
727,658.24x = 996,895.40 × 700,386 - Step 4: Simplify right side
727,658.24x = 698,211,578,122.47 - Step 5: Solve for x
x = 698,211,578,122.47/727,658.24 - Step 6: Final answer
x = 959,532.30
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.