Home / 3,182,211.46-4,771,837.30-1,159,046.92

Finding the Fourth Proportional to 3,182,211.46, 4,771,837.30 and 1,159,046.92

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Solution

The fourth proportional to 3,182,211.46, 4,771,837.30 and 1,159,046.92 is: 1,738,031.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,211.46 : 4,771,837.30 = 1,159,046.92 : x
  2. Step 2: Convert to fraction form
    3,182,211.46/4,771,837.30 = 1,159,046.92/x
  3. Step 3: Cross multiply
    3,182,211.46x = 4,771,837.30 × 1,159,046.92
  4. Step 4: Simplify right side
    3,182,211.46x = 5,530,783,325,306.12
  5. Step 5: Solve for x
    x = 5,530,783,325,306.12/3,182,211.46
  6. Step 6: Final answer
    x = 1,738,031.36

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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.