Home / 2,601,023.44-3,589,331.25-1,439,399.79

Finding the Fourth Proportional to 2,601,023.44, 3,589,331.25 and 1,439,399.79

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Solution

The fourth proportional to 2,601,023.44, 3,589,331.25 and 1,439,399.79 is: 1,986,326.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,601,023.44 : 3,589,331.25 = 1,439,399.79 : x
  2. Step 2: Convert to fraction form
    2,601,023.44/3,589,331.25 = 1,439,399.79/x
  3. Step 3: Cross multiply
    2,601,023.44x = 3,589,331.25 × 1,439,399.79
  4. Step 4: Simplify right side
    2,601,023.44x = 5,166,482,647,490.44
  5. Step 5: Solve for x
    x = 5,166,482,647,490.44/2,601,023.44
  6. Step 6: Final answer
    x = 1,986,326.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.