Home / 3,440,278.92-5,160,434.90-1,044,144.34

Finding the Fourth Proportional to 3,440,278.92, 5,160,434.90 and 1,044,144.34

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Solution

The fourth proportional to 3,440,278.92, 5,160,434.90 and 1,044,144.34 is: 1,566,221.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,278.92 : 5,160,434.90 = 1,044,144.34 : x
  2. Step 2: Convert to fraction form
    3,440,278.92/5,160,434.90 = 1,044,144.34/x
  3. Step 3: Cross multiply
    3,440,278.92x = 5,160,434.90 × 1,044,144.34
  4. Step 4: Simplify right side
    3,440,278.92x = 5,388,238,892,773.47
  5. Step 5: Solve for x
    x = 5,388,238,892,773.47/3,440,278.92
  6. Step 6: Final answer
    x = 1,566,221.52

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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.