Home / 3,247,362.22-4,481,249.52-1,797,118.78

Finding the Fourth Proportional to 3,247,362.22, 4,481,249.52 and 1,797,118.78

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Solution

The fourth proportional to 3,247,362.22, 4,481,249.52 and 1,797,118.78 is: 2,479,962.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,362.22 : 4,481,249.52 = 1,797,118.78 : x
  2. Step 2: Convert to fraction form
    3,247,362.22/4,481,249.52 = 1,797,118.78/x
  3. Step 3: Cross multiply
    3,247,362.22x = 4,481,249.52 × 1,797,118.78
  4. Step 4: Simplify right side
    3,247,362.22x = 8,053,337,670,257.99
  5. Step 5: Solve for x
    x = 8,053,337,670,257.99/3,247,362.22
  6. Step 6: Final answer
    x = 2,479,962.85

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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.