Home / 6,279,917.76-9,414,188.91-4,361,734.68

Finding the Fourth Proportional to 6,279,917.76, 9,414,188.91 and 4,361,734.68

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Solution

The fourth proportional to 6,279,917.76, 9,414,188.91 and 4,361,734.68 is: 6,538,651.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,279,917.76 : 9,414,188.91 = 4,361,734.68 : x
  2. Step 2: Convert to fraction form
    6,279,917.76/9,414,188.91 = 4,361,734.68/x
  3. Step 3: Cross multiply
    6,279,917.76x = 9,414,188.91 × 4,361,734.68
  4. Step 4: Simplify right side
    6,279,917.76x = 41,062,194,252,818.40
  5. Step 5: Solve for x
    x = 41,062,194,252,818.40/6,279,917.76
  6. Step 6: Final answer
    x = 6,538,651.59

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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.