Home / 3,112,863.53-4,659,718.50-2,031,046.66

Finding the Fourth Proportional to 3,112,863.53, 4,659,718.50 and 2,031,046.66

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Solution

The fourth proportional to 3,112,863.53, 4,659,718.50 and 2,031,046.66 is: 3,040,321.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,112,863.53 : 4,659,718.50 = 2,031,046.66 : x
  2. Step 2: Convert to fraction form
    3,112,863.53/4,659,718.50 = 2,031,046.66/x
  3. Step 3: Cross multiply
    3,112,863.53x = 4,659,718.50 × 2,031,046.66
  4. Step 4: Simplify right side
    3,112,863.53x = 9,464,105,701,789.86
  5. Step 5: Solve for x
    x = 9,464,105,701,789.86/3,112,863.53
  6. Step 6: Final answer
    x = 3,040,321.44

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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.