Finding the Fourth Proportional to 3,522,577.92, 5,282,201.52 and 1,364,613.84
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Solution
The fourth proportional to 3,522,577.92, 5,282,201.52 and 1,364,613.84 is: 2,046,275.62
Step by Step Solution
- Step 1: Write the proportion equation
3,522,577.92 : 5,282,201.52 = 1,364,613.84 : x - Step 2: Convert to fraction form
3,522,577.92/5,282,201.52 = 1,364,613.84/x - Step 3: Cross multiply
3,522,577.92x = 5,282,201.52 × 1,364,613.84 - Step 4: Simplify right side
3,522,577.92x = 7,208,165,299,861.04 - Step 5: Solve for x
x = 7,208,165,299,861.04/3,522,577.92 - Step 6: Final answer
x = 2,046,275.62
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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.