Home / 2,206,235.01-3,309,361.15-1,458,114.69

Finding the Fourth Proportional to 2,206,235.01, 3,309,361.15 and 1,458,114.69

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Solution

The fourth proportional to 2,206,235.01, 3,309,361.15 and 1,458,114.69 is: 2,187,177.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,235.01 : 3,309,361.15 = 1,458,114.69 : x
  2. Step 2: Convert to fraction form
    2,206,235.01/3,309,361.15 = 1,458,114.69/x
  3. Step 3: Cross multiply
    2,206,235.01x = 3,309,361.15 × 1,458,114.69
  4. Step 4: Simplify right side
    2,206,235.01x = 4,825,428,087,138.20
  5. Step 5: Solve for x
    x = 4,825,428,087,138.20/2,206,235.01
  6. Step 6: Final answer
    x = 2,187,177.74

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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.