Home / 3,067,690.20-4,601,535.30-908,793.15

Finding the Fourth Proportional to 3,067,690.20, 4,601,535.30 and 908,793.15

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Solution

The fourth proportional to 3,067,690.20, 4,601,535.30 and 908,793.15 is: 1,363,189.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,690.20 : 4,601,535.30 = 908,793.15 : x
  2. Step 2: Convert to fraction form
    3,067,690.20/4,601,535.30 = 908,793.15/x
  3. Step 3: Cross multiply
    3,067,690.20x = 4,601,535.30 × 908,793.15
  4. Step 4: Simplify right side
    3,067,690.20x = 4,181,843,760,123.20
  5. Step 5: Solve for x
    x = 4,181,843,760,123.20/3,067,690.20
  6. Step 6: Final answer
    x = 1,363,189.73

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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.