Home / 3,067,231.68-4,598,647.20-1,172,376

Finding the Fourth Proportional to 3,067,231.68, 4,598,647.20 and 1,172,376

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Solution

The fourth proportional to 3,067,231.68, 4,598,647.20 and 1,172,376 is: 1,757,722.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,231.68 : 4,598,647.20 = 1,172,376 : x
  2. Step 2: Convert to fraction form
    3,067,231.68/4,598,647.20 = 1,172,376/x
  3. Step 3: Cross multiply
    3,067,231.68x = 4,598,647.20 × 1,172,376
  4. Step 4: Simplify right side
    3,067,231.68x = 5,391,343,609,747.20
  5. Step 5: Solve for x
    x = 5,391,343,609,747.20/3,067,231.68
  6. Step 6: Final answer
    x = 1,757,722.98

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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.