Home / 3,067,013.90-4,600,520.25-823,151.90

Finding the Fourth Proportional to 3,067,013.90, 4,600,520.25 and 823,151.90

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Solution

The fourth proportional to 3,067,013.90, 4,600,520.25 and 823,151.90 is: 1,234,727.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,013.90 : 4,600,520.25 = 823,151.90 : x
  2. Step 2: Convert to fraction form
    3,067,013.90/4,600,520.25 = 823,151.90/x
  3. Step 3: Cross multiply
    3,067,013.90x = 4,600,520.25 × 823,151.90
  4. Step 4: Simplify right side
    3,067,013.90x = 3,786,926,993,190.46
  5. Step 5: Solve for x
    x = 3,786,926,993,190.46/3,067,013.90
  6. Step 6: Final answer
    x = 1,234,727.69

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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.