Home / 2,652,383.04-3,979,305.81-1,056,067.14

Finding the Fourth Proportional to 2,652,383.04, 3,979,305.81 and 1,056,067.14

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Solution

The fourth proportional to 2,652,383.04, 3,979,305.81 and 1,056,067.14 is: 1,584,391.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,652,383.04 : 3,979,305.81 = 1,056,067.14 : x
  2. Step 2: Convert to fraction form
    2,652,383.04/3,979,305.81 = 1,056,067.14/x
  3. Step 3: Cross multiply
    2,652,383.04x = 3,979,305.81 × 1,056,067.14
  4. Step 4: Simplify right side
    2,652,383.04x = 4,202,414,105,952.08
  5. Step 5: Solve for x
    x = 4,202,414,105,952.08/2,652,383.04
  6. Step 6: Final answer
    x = 1,584,391.86

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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.