Home / 6,214,191.44-9,324,910.20-2,619,738.32

Finding the Fourth Proportional to 6,214,191.44, 9,324,910.20 and 2,619,738.32

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Solution

The fourth proportional to 6,214,191.44, 9,324,910.20 and 2,619,738.32 is: 3,931,134.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,214,191.44 : 9,324,910.20 = 2,619,738.32 : x
  2. Step 2: Convert to fraction form
    6,214,191.44/9,324,910.20 = 2,619,738.32/x
  3. Step 3: Cross multiply
    6,214,191.44x = 9,324,910.20 × 2,619,738.32
  4. Step 4: Simplify right side
    6,214,191.44x = 24,428,824,581,498.86
  5. Step 5: Solve for x
    x = 24,428,824,581,498.86/6,214,191.44
  6. Step 6: Final answer
    x = 3,931,134.86

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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.