Home / 3,250,953.20-4,876,446-1,332,912.08

Finding the Fourth Proportional to 3,250,953.20, 4,876,446 and 1,332,912.08

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Solution

The fourth proportional to 3,250,953.20, 4,876,446 and 1,332,912.08 is: 1,999,374.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250,953.20 : 4,876,446 = 1,332,912.08 : x
  2. Step 2: Convert to fraction form
    3,250,953.20/4,876,446 = 1,332,912.08/x
  3. Step 3: Cross multiply
    3,250,953.20x = 4,876,446 × 1,332,912.08
  4. Step 4: Simplify right side
    3,250,953.20x = 6,499,873,780,867.68
  5. Step 5: Solve for x
    x = 6,499,873,780,867.68/3,250,953.20
  6. Step 6: Final answer
    x = 1,999,374.76

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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.