Home / 1,467,197.46-2,200,803.48-667,919.97

Finding the Fourth Proportional to 1,467,197.46, 2,200,803.48 and 667,919.97

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Solution

The fourth proportional to 1,467,197.46, 2,200,803.48 and 667,919.97 is: 1,001,883.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,197.46 : 2,200,803.48 = 667,919.97 : x
  2. Step 2: Convert to fraction form
    1,467,197.46/2,200,803.48 = 667,919.97/x
  3. Step 3: Cross multiply
    1,467,197.46x = 2,200,803.48 × 667,919.97
  4. Step 4: Simplify right side
    1,467,197.46x = 1,469,960,594,337.50
  5. Step 5: Solve for x
    x = 1,469,960,594,337.50/1,467,197.46
  6. Step 6: Final answer
    x = 1,001,883.27

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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.