Home / 3,512,899.92-4,846,317.45-2,351,720.30

Finding the Fourth Proportional to 3,512,899.92, 4,846,317.45 and 2,351,720.30

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Solution

The fourth proportional to 3,512,899.92, 4,846,317.45 and 2,351,720.30 is: 3,244,380.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,512,899.92 : 4,846,317.45 = 2,351,720.30 : x
  2. Step 2: Convert to fraction form
    3,512,899.92/4,846,317.45 = 2,351,720.30/x
  3. Step 3: Cross multiply
    3,512,899.92x = 4,846,317.45 × 2,351,720.30
  4. Step 4: Simplify right side
    3,512,899.92x = 11,397,183,094,358.70
  5. Step 5: Solve for x
    x = 11,397,183,094,358.70/3,512,899.92
  6. Step 6: Final answer
    x = 3,244,380.24

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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.