Home / 7,741,197.62-11,605,301.03-3,422,550.59

Finding the Fourth Proportional to 7,741,197.62, 11,605,301.03 and 3,422,550.59

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Solution

The fourth proportional to 7,741,197.62, 11,605,301.03 and 3,422,550.59 is: 5,130,954.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,741,197.62 : 11,605,301.03 = 3,422,550.59 : x
  2. Step 2: Convert to fraction form
    7,741,197.62/11,605,301.03 = 3,422,550.59/x
  3. Step 3: Cross multiply
    7,741,197.62x = 11,605,301.03 × 3,422,550.59
  4. Step 4: Simplify right side
    7,741,197.62x = 39,719,729,812,214.85
  5. Step 5: Solve for x
    x = 39,719,729,812,214.85/7,741,197.62
  6. Step 6: Final answer
    x = 5,130,954.12

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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.