Home / 7,067,212.80-10,600,819.20-3,882,163.20

Finding the Fourth Proportional to 7,067,212.80, 10,600,819.20 and 3,882,163.20

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Solution

The fourth proportional to 7,067,212.80, 10,600,819.20 and 3,882,163.20 is: 5,823,244.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,067,212.80 : 10,600,819.20 = 3,882,163.20 : x
  2. Step 2: Convert to fraction form
    7,067,212.80/10,600,819.20 = 3,882,163.20/x
  3. Step 3: Cross multiply
    7,067,212.80x = 10,600,819.20 × 3,882,163.20
  4. Step 4: Simplify right side
    7,067,212.80x = 41,154,110,188,093.44
  5. Step 5: Solve for x
    x = 41,154,110,188,093.44/7,067,212.80
  6. Step 6: Final answer
    x = 5,823,244.80

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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.