Home / 9,259,211.79-13,888,819.24-3,864,919.59

Finding the Fourth Proportional to 9,259,211.79, 13,888,819.24 and 3,864,919.59

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Solution

The fourth proportional to 9,259,211.79, 13,888,819.24 and 3,864,919.59 is: 5,797,380.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,259,211.79 : 13,888,819.24 = 3,864,919.59 : x
  2. Step 2: Convert to fraction form
    9,259,211.79/13,888,819.24 = 3,864,919.59/x
  3. Step 3: Cross multiply
    9,259,211.79x = 13,888,819.24 × 3,864,919.59
  4. Step 4: Simplify right side
    9,259,211.79x = 53,679,169,552,982.62
  5. Step 5: Solve for x
    x = 53,679,169,552,982.62/9,259,211.79
  6. Step 6: Final answer
    x = 5,797,380.03

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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.