Home / 7,349,150.82-11,023,013.43-2,231,625.09

Finding the Fourth Proportional to 7,349,150.82, 11,023,013.43 and 2,231,625.09

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Solution

The fourth proportional to 7,349,150.82, 11,023,013.43 and 2,231,625.09 is: 3,347,221.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,349,150.82 : 11,023,013.43 = 2,231,625.09 : x
  2. Step 2: Convert to fraction form
    7,349,150.82/11,023,013.43 = 2,231,625.09/x
  3. Step 3: Cross multiply
    7,349,150.82x = 11,023,013.43 × 2,231,625.09
  4. Step 4: Simplify right side
    7,349,150.82x = 24,599,233,337,794.96
  5. Step 5: Solve for x
    x = 24,599,233,337,794.96/7,349,150.82
  6. Step 6: Final answer
    x = 3,347,221.19

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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.