Finding the Fourth Proportional to 2,325,906.99, 3,488,861.39 and 728,594.18
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Solution
The fourth proportional to 2,325,906.99, 3,488,861.39 and 728,594.18 is: 1,092,891.54
Step by Step Solution
- Step 1: Write the proportion equation
2,325,906.99 : 3,488,861.39 = 728,594.18 : x - Step 2: Convert to fraction form
2,325,906.99/3,488,861.39 = 728,594.18/x - Step 3: Cross multiply
2,325,906.99x = 3,488,861.39 × 728,594.18 - Step 4: Simplify right side
2,325,906.99x = 2,541,964,082,493.43 - Step 5: Solve for x
x = 2,541,964,082,493.43/2,325,906.99 - Step 6: Final answer
x = 1,092,891.54
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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.