Home / 3,021,198.24-4,169,306.77-1,644,581.52

Finding the Fourth Proportional to 3,021,198.24, 4,169,306.77 and 1,644,581.52

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Solution

The fourth proportional to 3,021,198.24, 4,169,306.77 and 1,644,581.52 is: 2,269,551.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,021,198.24 : 4,169,306.77 = 1,644,581.52 : x
  2. Step 2: Convert to fraction form
    3,021,198.24/4,169,306.77 = 1,644,581.52/x
  3. Step 3: Cross multiply
    3,021,198.24x = 4,169,306.77 × 1,644,581.52
  4. Step 4: Simplify right side
    3,021,198.24x = 6,856,764,882,843.52
  5. Step 5: Solve for x
    x = 6,856,764,882,843.52/3,021,198.24
  6. Step 6: Final answer
    x = 2,269,551.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.