Home / 2,649,226.52-3,974,432.34-966,330

Finding the Fourth Proportional to 2,649,226.52, 3,974,432.34 and 966,330

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Solution

The fourth proportional to 2,649,226.52, 3,974,432.34 and 966,330 is: 1,449,711.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,649,226.52 : 3,974,432.34 = 966,330 : x
  2. Step 2: Convert to fraction form
    2,649,226.52/3,974,432.34 = 966,330/x
  3. Step 3: Cross multiply
    2,649,226.52x = 3,974,432.34 × 966,330
  4. Step 4: Simplify right side
    2,649,226.52x = 3,840,613,203,112.20
  5. Step 5: Solve for x
    x = 3,840,613,203,112.20/2,649,226.52
  6. Step 6: Final answer
    x = 1,449,711.14

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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.