Home / 2,378,254.37-3,280,618.46-1,517,844.83

Finding the Fourth Proportional to 2,378,254.37, 3,280,618.46 and 1,517,844.83

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Solution

The fourth proportional to 2,378,254.37, 3,280,618.46 and 1,517,844.83 is: 2,093,749.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,378,254.37 : 3,280,618.46 = 1,517,844.83 : x
  2. Step 2: Convert to fraction form
    2,378,254.37/3,280,618.46 = 1,517,844.83/x
  3. Step 3: Cross multiply
    2,378,254.37x = 3,280,618.46 × 1,517,844.83
  4. Step 4: Simplify right side
    2,378,254.37x = 4,979,469,756,105.08
  5. Step 5: Solve for x
    x = 4,979,469,756,105.08/2,378,254.37
  6. Step 6: Final answer
    x = 2,093,749.87

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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.