Home / 2,206,226.88-3,309,348.96-1,458,106.56

Finding the Fourth Proportional to 2,206,226.88, 3,309,348.96 and 1,458,106.56

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Solution

The fourth proportional to 2,206,226.88, 3,309,348.96 and 1,458,106.56 is: 2,187,165.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,226.88 : 3,309,348.96 = 1,458,106.56 : x
  2. Step 2: Convert to fraction form
    2,206,226.88/3,309,348.96 = 1,458,106.56/x
  3. Step 3: Cross multiply
    2,206,226.88x = 3,309,348.96 × 1,458,106.56
  4. Step 4: Simplify right side
    2,206,226.88x = 4,825,383,427,905.18
  5. Step 5: Solve for x
    x = 4,825,383,427,905.18/2,206,226.88
  6. Step 6: Final answer
    x = 2,187,165.55

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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.