Finding the Fourth Proportional to 3,597,792.18, 5,395,151.15 and 2,082,520.99
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Solution
The fourth proportional to 3,597,792.18, 5,395,151.15 and 2,082,520.99 is: 3,122,891.75
Step by Step Solution
- Step 1: Write the proportion equation
3,597,792.18 : 5,395,151.15 = 2,082,520.99 : x - Step 2: Convert to fraction form
3,597,792.18/5,395,151.15 = 2,082,520.99/x - Step 3: Cross multiply
3,597,792.18x = 5,395,151.15 × 2,082,520.99 - Step 4: Simplify right side
3,597,792.18x = 11,235,515,514,097.64 - Step 5: Solve for x
x = 11,235,515,514,097.64/3,597,792.18 - Step 6: Final answer
x = 3,122,891.75
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1.5x scale
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.