Home / 11,603,834.20-17,405,748.06-3,625,658.20

Finding the Fourth Proportional to 11,603,834.20, 17,405,748.06 and 3,625,658.20

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Solution

The fourth proportional to 11,603,834.20, 17,405,748.06 and 3,625,658.20 is: 5,438,486.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,603,834.20 : 17,405,748.06 = 3,625,658.20 : x
  2. Step 2: Convert to fraction form
    11,603,834.20/17,405,748.06 = 3,625,658.20/x
  3. Step 3: Cross multiply
    11,603,834.20x = 17,405,748.06 × 3,625,658.20
  4. Step 4: Simplify right side
    11,603,834.20x = 63,107,293,180,873.09
  5. Step 5: Solve for x
    x = 63,107,293,180,873.09/11,603,834.20
  6. Step 6: Final answer
    x = 5,438,486.29

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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.