Home / 8,114,344-11,198,144.64-4,492,672

Finding the Fourth Proportional to 8,114,344, 11,198,144.64 and 4,492,672

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Solution

The fourth proportional to 8,114,344, 11,198,144.64 and 4,492,672 is: 6,200,081.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,114,344 : 11,198,144.64 = 4,492,672 : x
  2. Step 2: Convert to fraction form
    8,114,344/11,198,144.64 = 4,492,672/x
  3. Step 3: Cross multiply
    8,114,344x = 11,198,144.64 × 4,492,672
  4. Step 4: Simplify right side
    8,114,344x = 50,309,590,876,078.09
  5. Step 5: Solve for x
    x = 50,309,590,876,078.09/8,114,344
  6. Step 6: Final answer
    x = 6,200,081.10

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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.