Finding the Fourth Proportional to 5,861,230.44, 8,092,447.77 and 3,659,449.02
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Solution
The fourth proportional to 5,861,230.44, 8,092,447.77 and 3,659,449.02 is: 5,052,505.67
Step by Step Solution
- Step 1: Write the proportion equation
5,861,230.44 : 8,092,447.77 = 3,659,449.02 : x - Step 2: Convert to fraction form
5,861,230.44/8,092,447.77 = 3,659,449.02/x - Step 3: Cross multiply
5,861,230.44x = 8,092,447.77 × 3,659,449.02 - Step 4: Simplify right side
5,861,230.44x = 29,613,900,043,030.44 - Step 5: Solve for x
x = 29,613,900,043,030.44/5,861,230.44 - Step 6: Final answer
x = 5,052,505.67
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.