Home / 7,029,998.20-10,544,997.30-2,238,171.85

Finding the Fourth Proportional to 7,029,998.20, 10,544,997.30 and 2,238,171.85

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Solution

The fourth proportional to 7,029,998.20, 10,544,997.30 and 2,238,171.85 is: 3,357,257.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,029,998.20 : 10,544,997.30 = 2,238,171.85 : x
  2. Step 2: Convert to fraction form
    7,029,998.20/10,544,997.30 = 2,238,171.85/x
  3. Step 3: Cross multiply
    7,029,998.20x = 10,544,997.30 × 2,238,171.85
  4. Step 4: Simplify right side
    7,029,998.20x = 23,601,516,115,186.01
  5. Step 5: Solve for x
    x = 23,601,516,115,186.01/7,029,998.20
  6. Step 6: Final answer
    x = 3,357,257.78

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Similar ratio
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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.