Home / 3,174,083.14-4,753,042.20-2,091,313.02

Finding the Fourth Proportional to 3,174,083.14, 4,753,042.20 and 2,091,313.02

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Solution

The fourth proportional to 3,174,083.14, 4,753,042.20 and 2,091,313.02 is: 3,131,644.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174,083.14 : 4,753,042.20 = 2,091,313.02 : x
  2. Step 2: Convert to fraction form
    3,174,083.14/4,753,042.20 = 2,091,313.02/x
  3. Step 3: Cross multiply
    3,174,083.14x = 4,753,042.20 × 2,091,313.02
  4. Step 4: Simplify right side
    3,174,083.14x = 9,940,099,037,469.45
  5. Step 5: Solve for x
    x = 9,940,099,037,469.45/3,174,083.14
  6. Step 6: Final answer
    x = 3,131,644.19

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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.