Home / 3,967,558.20-5,951,337.30-2,074,879.80

Finding the Fourth Proportional to 3,967,558.20, 5,951,337.30 and 2,074,879.80

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Solution

The fourth proportional to 3,967,558.20, 5,951,337.30 and 2,074,879.80 is: 3,112,319.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,967,558.20 : 5,951,337.30 = 2,074,879.80 : x
  2. Step 2: Convert to fraction form
    3,967,558.20/5,951,337.30 = 2,074,879.80/x
  3. Step 3: Cross multiply
    3,967,558.20x = 5,951,337.30 × 2,074,879.80
  4. Step 4: Simplify right side
    3,967,558.20x = 12,348,309,546,756.54
  5. Step 5: Solve for x
    x = 12,348,309,546,756.54/3,967,558.20
  6. Step 6: Final answer
    x = 3,112,319.70

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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.