Home / 11,467,791.36-17,204,175.68-3,489,408

Finding the Fourth Proportional to 11,467,791.36, 17,204,175.68 and 3,489,408

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Solution

The fourth proportional to 11,467,791.36, 17,204,175.68 and 3,489,408 is: 5,234,869.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,467,791.36 : 17,204,175.68 = 3,489,408 : x
  2. Step 2: Convert to fraction form
    11,467,791.36/17,204,175.68 = 3,489,408/x
  3. Step 3: Cross multiply
    11,467,791.36x = 17,204,175.68 × 3,489,408
  4. Step 4: Simplify right side
    11,467,791.36x = 60,032,388,251,197.44
  5. Step 5: Solve for x
    x = 60,032,388,251,197.44/11,467,791.36
  6. Step 6: Final answer
    x = 5,234,869.24

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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.