Home / 2,351,616.10-3,245,062.20-1,305,093.46

Finding the Fourth Proportional to 2,351,616.10, 3,245,062.20 and 1,305,093.46

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Solution

The fourth proportional to 2,351,616.10, 3,245,062.20 and 1,305,093.46 is: 1,800,935.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,616.10 : 3,245,062.20 = 1,305,093.46 : x
  2. Step 2: Convert to fraction form
    2,351,616.10/3,245,062.20 = 1,305,093.46/x
  3. Step 3: Cross multiply
    2,351,616.10x = 3,245,062.20 × 1,305,093.46
  4. Step 4: Simplify right side
    2,351,616.10x = 4,235,109,454,513.21
  5. Step 5: Solve for x
    x = 4,235,109,454,513.21/2,351,616.10
  6. Step 6: Final answer
    x = 1,800,935.73

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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.