Home / 3,399,366.92-4,691,465.24-2,538,432.48

Finding the Fourth Proportional to 3,399,366.92, 4,691,465.24 and 2,538,432.48

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Solution

The fourth proportional to 3,399,366.92, 4,691,465.24 and 2,538,432.48 is: 3,503,289.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,366.92 : 4,691,465.24 = 2,538,432.48 : x
  2. Step 2: Convert to fraction form
    3,399,366.92/4,691,465.24 = 2,538,432.48/x
  3. Step 3: Cross multiply
    3,399,366.92x = 4,691,465.24 × 2,538,432.48
  4. Step 4: Simplify right side
    3,399,366.92x = 11,908,967,744,007.00
  5. Step 5: Solve for x
    x = 11,908,967,744,007.00/3,399,366.92
  6. Step 6: Final answer
    x = 3,503,289.88

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1.5x scale

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.