Home / 4,179,223.92-5,769,781.56-3,210,450.96

Finding the Fourth Proportional to 4,179,223.92, 5,769,781.56 and 3,210,450.96

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Solution

The fourth proportional to 4,179,223.92, 5,769,781.56 and 3,210,450.96 is: 4,432,306.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,179,223.92 : 5,769,781.56 = 3,210,450.96 : x
  2. Step 2: Convert to fraction form
    4,179,223.92/5,769,781.56 = 3,210,450.96/x
  3. Step 3: Cross multiply
    4,179,223.92x = 5,769,781.56 × 3,210,450.96
  4. Step 4: Simplify right side
    4,179,223.92x = 18,523,600,748,292.30
  5. Step 5: Solve for x
    x = 18,523,600,748,292.30/4,179,223.92
  6. Step 6: Final answer
    x = 4,432,306.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.