Home / 6,455,988.38-9,687,082.91-4,026,517.98

Finding the Fourth Proportional to 6,455,988.38, 9,687,082.91 and 4,026,517.98

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Solution

The fourth proportional to 6,455,988.38, 9,687,082.91 and 4,026,517.98 is: 6,041,710.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,455,988.38 : 9,687,082.91 = 4,026,517.98 : x
  2. Step 2: Convert to fraction form
    6,455,988.38/9,687,082.91 = 4,026,517.98/x
  3. Step 3: Cross multiply
    6,455,988.38x = 9,687,082.91 × 4,026,517.98
  4. Step 4: Simplify right side
    6,455,988.38x = 39,005,213,490,733.13
  5. Step 5: Solve for x
    x = 39,005,213,490,733.13/6,455,988.38
  6. Step 6: Final answer
    x = 6,041,710.61

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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.