Home / 2,322,074-3,204,449.70-1,275,515.84

Finding the Fourth Proportional to 2,322,074, 3,204,449.70 and 1,275,515.84

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Solution

The fourth proportional to 2,322,074, 3,204,449.70 and 1,275,515.84 is: 1,760,205.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,322,074 : 3,204,449.70 = 1,275,515.84 : x
  2. Step 2: Convert to fraction form
    2,322,074/3,204,449.70 = 1,275,515.84/x
  3. Step 3: Cross multiply
    2,322,074x = 3,204,449.70 × 1,275,515.84
  4. Step 4: Simplify right side
    2,322,074x = 4,087,326,350,833.25
  5. Step 5: Solve for x
    x = 4,087,326,350,833.25/2,322,074
  6. Step 6: Final answer
    x = 1,760,205.04

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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.