Home / 2,252,060.73-3,108,067.20-1,285,337.43

Finding the Fourth Proportional to 2,252,060.73, 3,108,067.20 and 1,285,337.43

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Solution

The fourth proportional to 2,252,060.73, 3,108,067.20 and 1,285,337.43 is: 1,773,893.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,252,060.73 : 3,108,067.20 = 1,285,337.43 : x
  2. Step 2: Convert to fraction form
    2,252,060.73/3,108,067.20 = 1,285,337.43/x
  3. Step 3: Cross multiply
    2,252,060.73x = 3,108,067.20 × 1,285,337.43
  4. Step 4: Simplify right side
    2,252,060.73x = 3,994,915,107,115.30
  5. Step 5: Solve for x
    x = 3,994,915,107,115.30/2,252,060.73
  6. Step 6: Final answer
    x = 1,773,893.15

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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.