Finding the Fourth Proportional to 8,932,175.56, 13,396,251.30 and 2,542,286.44
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Solution
The fourth proportional to 8,932,175.56, 13,396,251.30 and 2,542,286.44 is: 3,812,856.99
Step by Step Solution
- Step 1: Write the proportion equation
8,932,175.56 : 13,396,251.30 = 2,542,286.44 : x - Step 2: Convert to fraction form
8,932,175.56/13,396,251.30 = 2,542,286.44/x - Step 3: Cross multiply
8,932,175.56x = 13,396,251.30 × 2,542,286.44 - Step 4: Simplify right side
8,932,175.56x = 34,057,108,026,822.38 - Step 5: Solve for x
x = 34,057,108,026,822.38/8,932,175.56 - Step 6: Final answer
x = 3,812,856.99
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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.