Home / 3,512,900.92-4,846,318.83-2,351,721.30

Finding the Fourth Proportional to 3,512,900.92, 4,846,318.83 and 2,351,721.30

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Solution

The fourth proportional to 3,512,900.92, 4,846,318.83 and 2,351,721.30 is: 3,244,381.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,512,900.92 : 4,846,318.83 = 2,351,721.30 : x
  2. Step 2: Convert to fraction form
    3,512,900.92/4,846,318.83 = 2,351,721.30/x
  3. Step 3: Cross multiply
    3,512,900.92x = 4,846,318.83 × 2,351,721.30
  4. Step 4: Simplify right side
    3,512,900.92x = 11,397,191,219,102.08
  5. Step 5: Solve for x
    x = 11,397,191,219,102.08/3,512,900.92
  6. Step 6: Final answer
    x = 3,244,381.63

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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.