Home / 11,568,459.20-17,352,601.44-3,481,400

Finding the Fourth Proportional to 11,568,459.20, 17,352,601.44 and 3,481,400

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Solution

The fourth proportional to 11,568,459.20, 17,352,601.44 and 3,481,400 is: 5,222,073.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,568,459.20 : 17,352,601.44 = 3,481,400 : x
  2. Step 2: Convert to fraction form
    11,568,459.20/17,352,601.44 = 3,481,400/x
  3. Step 3: Cross multiply
    11,568,459.20x = 17,352,601.44 × 3,481,400
  4. Step 4: Simplify right side
    11,568,459.20x = 60,411,346,653,216.01
  5. Step 5: Solve for x
    x = 60,411,346,653,216.01/11,568,459.20
  6. Step 6: Final answer
    x = 5,222,073.71

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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.