Home / 2,652,383.54-3,979,306.56-1,056,067.64

Finding the Fourth Proportional to 2,652,383.54, 3,979,306.56 and 1,056,067.64

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Solution

The fourth proportional to 2,652,383.54, 3,979,306.56 and 1,056,067.64 is: 1,584,392.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,652,383.54 : 3,979,306.56 = 1,056,067.64 : x
  2. Step 2: Convert to fraction form
    2,652,383.54/3,979,306.56 = 1,056,067.64/x
  3. Step 3: Cross multiply
    2,652,383.54x = 3,979,306.56 × 1,056,067.64
  4. Step 4: Simplify right side
    2,652,383.54x = 4,202,416,887,655.72
  5. Step 5: Solve for x
    x = 4,202,416,887,655.72/2,652,383.54
  6. Step 6: Final answer
    x = 1,584,392.61

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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.