Home / 1,067,103.32-1,472,614.00-583,658.12

Finding the Fourth Proportional to 1,067,103.32, 1,472,614.00 and 583,658.12

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Solution

The fourth proportional to 1,067,103.32, 1,472,614.00 and 583,658.12 is: 805,454.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,103.32 : 1,472,614.00 = 583,658.12 : x
  2. Step 2: Convert to fraction form
    1,067,103.32/1,472,614.00 = 583,658.12/x
  3. Step 3: Cross multiply
    1,067,103.32x = 1,472,614.00 × 583,658.12
  4. Step 4: Simplify right side
    1,067,103.32x = 859,503,120,948.07
  5. Step 5: Solve for x
    x = 859,503,120,948.07/1,067,103.32
  6. Step 6: Final answer
    x = 805,454.46

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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.