Home / 1,067,979.72-1,473,749.56-584,553.90

Finding the Fourth Proportional to 1,067,979.72, 1,473,749.56 and 584,553.90

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Solution

The fourth proportional to 1,067,979.72, 1,473,749.56 and 584,553.90 is: 806,650.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,979.72 : 1,473,749.56 = 584,553.90 : x
  2. Step 2: Convert to fraction form
    1,067,979.72/1,473,749.56 = 584,553.90/x
  3. Step 3: Cross multiply
    1,067,979.72x = 1,473,749.56 × 584,553.90
  4. Step 4: Simplify right side
    1,067,979.72x = 861,486,052,921.28
  5. Step 5: Solve for x
    x = 861,486,052,921.28/1,067,979.72
  6. Step 6: Final answer
    x = 806,650.20

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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.