Finding the Fourth Proportional to 3,729,972.60, 5,597,723.70 and 2,467,380.60
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Solution
The fourth proportional to 3,729,972.60, 5,597,723.70 and 2,467,380.60 is: 3,702,899.82
Step by Step Solution
- Step 1: Write the proportion equation
3,729,972.60 : 5,597,723.70 = 2,467,380.60 : x - Step 2: Convert to fraction form
3,729,972.60/5,597,723.70 = 2,467,380.60/x - Step 3: Cross multiply
3,729,972.60x = 5,597,723.70 × 2,467,380.60 - Step 4: Simplify right side
3,729,972.60x = 13,811,714,861,540.22 - Step 5: Solve for x
x = 13,811,714,861,540.22/3,729,972.60 - Step 6: Final answer
x = 3,702,899.82
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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.