Home / 2,241,932.32-3,093,934.88-1,275,201.76

Finding the Fourth Proportional to 2,241,932.32, 3,093,934.88 and 1,275,201.76

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Solution

The fourth proportional to 2,241,932.32, 3,093,934.88 and 1,275,201.76 is: 1,759,817.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241,932.32 : 3,093,934.88 = 1,275,201.76 : x
  2. Step 2: Convert to fraction form
    2,241,932.32/3,093,934.88 = 1,275,201.76/x
  3. Step 3: Cross multiply
    2,241,932.32x = 3,093,934.88 × 1,275,201.76
  4. Step 4: Simplify right side
    2,241,932.32x = 3,945,391,204,301.39
  5. Step 5: Solve for x
    x = 3,945,391,204,301.39/2,241,932.32
  6. Step 6: Final answer
    x = 1,759,817.27

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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.