Home / 3,666,272.32-5,498,096.22-1,269,473.44

Finding the Fourth Proportional to 3,666,272.32, 5,498,096.22 and 1,269,473.44

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Solution

The fourth proportional to 3,666,272.32, 5,498,096.22 and 1,269,473.44 is: 1,903,755.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,666,272.32 : 5,498,096.22 = 1,269,473.44 : x
  2. Step 2: Convert to fraction form
    3,666,272.32/5,498,096.22 = 1,269,473.44/x
  3. Step 3: Cross multiply
    3,666,272.32x = 5,498,096.22 × 1,269,473.44
  4. Step 4: Simplify right side
    3,666,272.32x = 6,979,687,121,854.40
  5. Step 5: Solve for x
    x = 6,979,687,121,854.40/3,666,272.32
  6. Step 6: Final answer
    x = 1,903,755.78

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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.