Home / 7,067,281.80-10,600,922.70-3,882,232.20

Finding the Fourth Proportional to 7,067,281.80, 10,600,922.70 and 3,882,232.20

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Solution

The fourth proportional to 7,067,281.80, 10,600,922.70 and 3,882,232.20 is: 5,823,348.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,067,281.80 : 10,600,922.70 = 3,882,232.20 : x
  2. Step 2: Convert to fraction form
    7,067,281.80/10,600,922.70 = 3,882,232.20/x
  3. Step 3: Cross multiply
    7,067,281.80x = 10,600,922.70 × 3,882,232.20
  4. Step 4: Simplify right side
    7,067,281.80x = 41,155,243,455,650.94
  5. Step 5: Solve for x
    x = 41,155,243,455,650.94/7,067,281.80
  6. Step 6: Final answer
    x = 5,823,348.30

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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.