Home / 3,901,066.08-5,384,553.30-2,269,788.54

Finding the Fourth Proportional to 3,901,066.08, 5,384,553.30 and 2,269,788.54

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Solution

The fourth proportional to 3,901,066.08, 5,384,553.30 and 2,269,788.54 is: 3,132,937.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,901,066.08 : 5,384,553.30 = 2,269,788.54 : x
  2. Step 2: Convert to fraction form
    3,901,066.08/5,384,553.30 = 2,269,788.54/x
  3. Step 3: Cross multiply
    3,901,066.08x = 5,384,553.30 × 2,269,788.54
  4. Step 4: Simplify right side
    3,901,066.08x = 12,221,797,373,359.18
  5. Step 5: Solve for x
    x = 12,221,797,373,359.18/3,901,066.08
  6. Step 6: Final answer
    x = 3,132,937.80

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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.