Finding the Fourth Proportional to 3,043,327.52, 4,565,691.12 and 913,451.96
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Solution
The fourth proportional to 3,043,327.52, 4,565,691.12 and 913,451.96 is: 1,370,388.00
Step by Step Solution
- Step 1: Write the proportion equation
3,043,327.52 : 4,565,691.12 = 913,451.96 : x - Step 2: Convert to fraction form
3,043,327.52/4,565,691.12 = 913,451.96/x - Step 3: Cross multiply
3,043,327.52x = 4,565,691.12 × 913,451.96 - Step 4: Simplify right side
3,043,327.52x = 4,170,539,502,318.60 - Step 5: Solve for x
x = 4,170,539,502,318.60/3,043,327.52 - Step 6: Final answer
x = 1,370,388.00
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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.