Home / 6,856,891.20-9,463,474.44-4,244,233.88

Finding the Fourth Proportional to 6,856,891.20, 9,463,474.44 and 4,244,233.88

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Solution

The fourth proportional to 6,856,891.20, 9,463,474.44 and 4,244,233.88 is: 5,857,639.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,856,891.20 : 9,463,474.44 = 4,244,233.88 : x
  2. Step 2: Convert to fraction form
    6,856,891.20/9,463,474.44 = 4,244,233.88/x
  3. Step 3: Cross multiply
    6,856,891.20x = 9,463,474.44 × 4,244,233.88
  4. Step 4: Simplify right side
    6,856,891.20x = 40,165,198,840,762.02
  5. Step 5: Solve for x
    x = 40,165,198,840,762.02/6,856,891.20
  6. Step 6: Final answer
    x = 5,857,639.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.