Home / 7,349,156.46-11,023,021.94-2,231,630.66

Finding the Fourth Proportional to 7,349,156.46, 11,023,021.94 and 2,231,630.66

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Solution

The fourth proportional to 7,349,156.46, 11,023,021.94 and 2,231,630.66 is: 3,347,229.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,349,156.46 : 11,023,021.94 = 2,231,630.66 : x
  2. Step 2: Convert to fraction form
    7,349,156.46/11,023,021.94 = 2,231,630.66/x
  3. Step 3: Cross multiply
    7,349,156.46x = 11,023,021.94 × 2,231,630.66
  4. Step 4: Simplify right side
    7,349,156.46x = 24,599,313,660,883.42
  5. Step 5: Solve for x
    x = 24,599,313,660,883.42/7,349,156.46
  6. Step 6: Final answer
    x = 3,347,229.55

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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.