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Finding the Fourth Proportional to 6,044,865.54, 8,327,726.96 and 4,206,161.50

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Solution

The fourth proportional to 6,044,865.54, 8,327,726.96 and 4,206,161.50 is: 5,794,630.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,044,865.54 : 8,327,726.96 = 4,206,161.50 : x
  2. Step 2: Convert to fraction form
    6,044,865.54/8,327,726.96 = 4,206,161.50/x
  3. Step 3: Cross multiply
    6,044,865.54x = 8,327,726.96 × 4,206,161.50
  4. Step 4: Simplify right side
    6,044,865.54x = 35,027,764,521,664.04
  5. Step 5: Solve for x
    x = 35,027,764,521,664.04/6,044,865.54
  6. Step 6: Final answer
    x = 5,794,630.88

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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.