Home / 7,349,149.32-11,023,011.18-2,231,623.59

Finding the Fourth Proportional to 7,349,149.32, 11,023,011.18 and 2,231,623.59

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Solution

The fourth proportional to 7,349,149.32, 11,023,011.18 and 2,231,623.59 is: 3,347,218.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,349,149.32 : 11,023,011.18 = 2,231,623.59 : x
  2. Step 2: Convert to fraction form
    7,349,149.32/11,023,011.18 = 2,231,623.59/x
  3. Step 3: Cross multiply
    7,349,149.32x = 11,023,011.18 × 2,231,623.59
  4. Step 4: Simplify right side
    7,349,149.32x = 24,599,211,782,121.73
  5. Step 5: Solve for x
    x = 24,599,211,782,121.73/7,349,149.32
  6. Step 6: Final answer
    x = 3,347,218.94

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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.