Home / 3,175,105.01-4,761,939.90-1,468,313.72

Finding the Fourth Proportional to 3,175,105.01, 4,761,939.90 and 1,468,313.72

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Solution

The fourth proportional to 3,175,105.01, 4,761,939.90 and 1,468,313.72 is: 2,202,138.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,175,105.01 : 4,761,939.90 = 1,468,313.72 : x
  2. Step 2: Convert to fraction form
    3,175,105.01/4,761,939.90 = 1,468,313.72/x
  3. Step 3: Cross multiply
    3,175,105.01x = 4,761,939.90 × 1,468,313.72
  4. Step 4: Simplify right side
    3,175,105.01x = 6,992,021,665,175.73
  5. Step 5: Solve for x
    x = 6,992,021,665,175.73/3,175,105.01
  6. Step 6: Final answer
    x = 2,202,138.72

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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.