Home / 1,067,237.27-1,472,822.55-583,791.35

Finding the Fourth Proportional to 1,067,237.27, 1,472,822.55 and 583,791.35

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Solution

The fourth proportional to 1,067,237.27, 1,472,822.55 and 583,791.35 is: 805,651.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,237.27 : 1,472,822.55 = 583,791.35 : x
  2. Step 2: Convert to fraction form
    1,067,237.27/1,472,822.55 = 583,791.35/x
  3. Step 3: Cross multiply
    1,067,237.27x = 1,472,822.55 × 583,791.35
  4. Step 4: Simplify right side
    1,067,237.27x = 859,821,057,410.83
  5. Step 5: Solve for x
    x = 859,821,057,410.83/1,067,237.27
  6. Step 6: Final answer
    x = 805,651.27

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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.