Home / 4,422,449.46-6,633,711.30-1,227,824.76

Finding the Fourth Proportional to 4,422,449.46, 6,633,711.30 and 1,227,824.76

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Solution

The fourth proportional to 4,422,449.46, 6,633,711.30 and 1,227,824.76 is: 1,841,747.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,422,449.46 : 6,633,711.30 = 1,227,824.76 : x
  2. Step 2: Convert to fraction form
    4,422,449.46/6,633,711.30 = 1,227,824.76/x
  3. Step 3: Cross multiply
    4,422,449.46x = 6,633,711.30 × 1,227,824.76
  4. Step 4: Simplify right side
    4,422,449.46x = 8,145,034,984,831.79
  5. Step 5: Solve for x
    x = 8,145,034,984,831.79/4,422,449.46
  6. Step 6: Final answer
    x = 1,841,747.44

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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.