Finding the Fourth Proportional to 3,635,078.60, 5,452,617.96 and 1,110,711.96
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Solution
The fourth proportional to 3,635,078.60, 5,452,617.96 and 1,110,711.96 is: 1,666,067.96
Step by Step Solution
- Step 1: Write the proportion equation
3,635,078.60 : 5,452,617.96 = 1,110,711.96 : x - Step 2: Convert to fraction form
3,635,078.60/5,452,617.96 = 1,110,711.96/x - Step 3: Cross multiply
3,635,078.60x = 5,452,617.96 × 1,110,711.96 - Step 4: Simplify right side
3,635,078.60x = 6,056,287,981,482.80 - Step 5: Solve for x
x = 6,056,287,981,482.80/3,635,078.60 - Step 6: Final answer
x = 1,666,067.96
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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.