Home / 5,018,469.75-7,511,418.23-2,709,753.41

Finding the Fourth Proportional to 5,018,469.75, 7,511,418.23 and 2,709,753.41

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Solution

The fourth proportional to 5,018,469.75, 7,511,418.23 and 2,709,753.41 is: 4,055,836.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,018,469.75 : 7,511,418.23 = 2,709,753.41 : x
  2. Step 2: Convert to fraction form
    5,018,469.75/7,511,418.23 = 2,709,753.41/x
  3. Step 3: Cross multiply
    5,018,469.75x = 7,511,418.23 × 2,709,753.41
  4. Step 4: Simplify right side
    5,018,469.75x = 20,354,091,167,908.44
  5. Step 5: Solve for x
    x = 20,354,091,167,908.44/5,018,469.75
  6. Step 6: Final answer
    x = 4,055,836.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.