Finding the Fourth Proportional to 3,515,592.87, 5,267,934.77 and 2,438,206.97
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Solution
The fourth proportional to 3,515,592.87, 5,267,934.77 and 2,438,206.97 is: 3,653,527.50
Step by Step Solution
- Step 1: Write the proportion equation
3,515,592.87 : 5,267,934.77 = 2,438,206.97 : x - Step 2: Convert to fraction form
3,515,592.87/5,267,934.77 = 2,438,206.97/x - Step 3: Cross multiply
3,515,592.87x = 5,267,934.77 × 2,438,206.97 - Step 4: Simplify right side
3,515,592.87x = 12,844,315,235,188.64 - Step 5: Solve for x
x = 12,844,315,235,188.64/3,515,592.87 - Step 6: Final answer
x = 3,653,527.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.