Home / 6,122,585.16-8,449,245-3,369,589.56

Finding the Fourth Proportional to 6,122,585.16, 8,449,245 and 3,369,589.56

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Solution

The fourth proportional to 6,122,585.16, 8,449,245 and 3,369,589.56 is: 4,650,076.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,122,585.16 : 8,449,245 = 3,369,589.56 : x
  2. Step 2: Convert to fraction form
    6,122,585.16/8,449,245 = 3,369,589.56/x
  3. Step 3: Cross multiply
    6,122,585.16x = 8,449,245 × 3,369,589.56
  4. Step 4: Simplify right side
    6,122,585.16x = 28,470,487,741,882.20
  5. Step 5: Solve for x
    x = 28,470,487,741,882.20/6,122,585.16
  6. Step 6: Final answer
    x = 4,650,076.23

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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.