Home / 3,251,149.11-4,486,733.47-1,800,844.38

Finding the Fourth Proportional to 3,251,149.11, 4,486,733.47 and 1,800,844.38

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Solution

The fourth proportional to 3,251,149.11, 4,486,733.47 and 1,800,844.38 is: 2,485,247.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,149.11 : 4,486,733.47 = 1,800,844.38 : x
  2. Step 2: Convert to fraction form
    3,251,149.11/4,486,733.47 = 1,800,844.38/x
  3. Step 3: Cross multiply
    3,251,149.11x = 4,486,733.47 × 1,800,844.38
  4. Step 4: Simplify right side
    3,251,149.11x = 8,079,908,756,258.45
  5. Step 5: Solve for x
    x = 8,079,908,756,258.45/3,251,149.11
  6. Step 6: Final answer
    x = 2,485,247.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.