Home / 3,247,137.06-4,481,524.44-1,870,216.04

Finding the Fourth Proportional to 3,247,137.06, 4,481,524.44 and 1,870,216.04

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Solution

The fourth proportional to 3,247,137.06, 4,481,524.44 and 1,870,216.04 is: 2,581,171.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,137.06 : 4,481,524.44 = 1,870,216.04 : x
  2. Step 2: Convert to fraction form
    3,247,137.06/4,481,524.44 = 1,870,216.04/x
  3. Step 3: Cross multiply
    3,247,137.06x = 4,481,524.44 × 1,870,216.04
  4. Step 4: Simplify right side
    3,247,137.06x = 8,381,418,868,932.40
  5. Step 5: Solve for x
    x = 8,381,418,868,932.40/3,247,137.06
  6. Step 6: Final answer
    x = 2,581,171.88

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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.