Home / 1,230,198.30-1,844,495.55-1,104,227.10

Finding the Fourth Proportional to 1,230,198.30, 1,844,495.55 and 1,104,227.10

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Solution

The fourth proportional to 1,230,198.30, 1,844,495.55 and 1,104,227.10 is: 1,655,620.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,230,198.30 : 1,844,495.55 = 1,104,227.10 : x
  2. Step 2: Convert to fraction form
    1,230,198.30/1,844,495.55 = 1,104,227.10/x
  3. Step 3: Cross multiply
    1,230,198.30x = 1,844,495.55 × 1,104,227.10
  4. Step 4: Simplify right side
    1,230,198.30x = 2,036,741,972,139.41
  5. Step 5: Solve for x
    x = 2,036,741,972,139.41/1,230,198.30
  6. Step 6: Final answer
    x = 1,655,620.86

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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.