Finding the Fourth Proportional to 5,894,981.02, 8,842,471.53 and 1,635,149.26
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Solution
The fourth proportional to 5,894,981.02, 8,842,471.53 and 1,635,149.26 is: 2,452,723.89
Step by Step Solution
- Step 1: Write the proportion equation
5,894,981.02 : 8,842,471.53 = 1,635,149.26 : x - Step 2: Convert to fraction form
5,894,981.02/8,842,471.53 = 1,635,149.26/x - Step 3: Cross multiply
5,894,981.02x = 8,842,471.53 × 1,635,149.26 - Step 4: Simplify right side
5,894,981.02x = 14,458,760,778,850.57 - Step 5: Solve for x
x = 14,458,760,778,850.57/5,894,981.02 - Step 6: Final answer
x = 2,452,723.89
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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.