Home / 2,248,350.72-3,102,797.88-1,229,755.44

Finding the Fourth Proportional to 2,248,350.72, 3,102,797.88 and 1,229,755.44

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Solution

The fourth proportional to 2,248,350.72, 3,102,797.88 and 1,229,755.44 is: 1,697,102.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,350.72 : 3,102,797.88 = 1,229,755.44 : x
  2. Step 2: Convert to fraction form
    2,248,350.72/3,102,797.88 = 1,229,755.44/x
  3. Step 3: Cross multiply
    2,248,350.72x = 3,102,797.88 × 1,229,755.44
  4. Step 4: Simplify right side
    2,248,350.72x = 3,815,682,572,150.47
  5. Step 5: Solve for x
    x = 3,815,682,572,150.47/2,248,350.72
  6. Step 6: Final answer
    x = 1,697,102.92

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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.