Home / 1,498,183.38-2,252,146.86-1,201,905.27

Finding the Fourth Proportional to 1,498,183.38, 2,252,146.86 and 1,201,905.27

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Solution

The fourth proportional to 1,498,183.38, 2,252,146.86 and 1,201,905.27 is: 1,806,766.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,183.38 : 2,252,146.86 = 1,201,905.27 : x
  2. Step 2: Convert to fraction form
    1,498,183.38/2,252,146.86 = 1,201,905.27/x
  3. Step 3: Cross multiply
    1,498,183.38x = 2,252,146.86 × 1,201,905.27
  4. Step 4: Simplify right side
    1,498,183.38x = 2,706,867,179,847.95
  5. Step 5: Solve for x
    x = 2,706,867,179,847.95/1,498,183.38
  6. Step 6: Final answer
    x = 1,806,766.26

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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.