Home / 5,892,467.28-8,131,524.60-3,314,147.04

Finding the Fourth Proportional to 5,892,467.28, 8,131,524.60 and 3,314,147.04

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Solution

The fourth proportional to 5,892,467.28, 8,131,524.60 and 3,314,147.04 is: 4,573,477.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,892,467.28 : 8,131,524.60 = 3,314,147.04 : x
  2. Step 2: Convert to fraction form
    5,892,467.28/8,131,524.60 = 3,314,147.04/x
  3. Step 3: Cross multiply
    5,892,467.28x = 8,131,524.60 × 3,314,147.04
  4. Step 4: Simplify right side
    5,892,467.28x = 26,949,068,183,777.18
  5. Step 5: Solve for x
    x = 26,949,068,183,777.18/5,892,467.28
  6. Step 6: Final answer
    x = 4,573,477.78

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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.