Home / 2,238,278.32-3,354,988.20-1,469,453.41

Finding the Fourth Proportional to 2,238,278.32, 3,354,988.20 and 1,469,453.41

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Solution

The fourth proportional to 2,238,278.32, 3,354,988.20 and 1,469,453.41 is: 2,202,585.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,238,278.32 : 3,354,988.20 = 1,469,453.41 : x
  2. Step 2: Convert to fraction form
    2,238,278.32/3,354,988.20 = 1,469,453.41/x
  3. Step 3: Cross multiply
    2,238,278.32x = 3,354,988.20 × 1,469,453.41
  4. Step 4: Simplify right side
    2,238,278.32x = 4,929,998,850,999.76
  5. Step 5: Solve for x
    x = 4,929,998,850,999.76/2,238,278.32
  6. Step 6: Final answer
    x = 2,202,585.27

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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.