Home / 2,850,793.43-4,276,154.46-691,836.43

Finding the Fourth Proportional to 2,850,793.43, 4,276,154.46 and 691,836.43

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Solution

The fourth proportional to 2,850,793.43, 4,276,154.46 and 691,836.43 is: 1,037,745.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,850,793.43 : 4,276,154.46 = 691,836.43 : x
  2. Step 2: Convert to fraction form
    2,850,793.43/4,276,154.46 = 691,836.43/x
  3. Step 3: Cross multiply
    2,850,793.43x = 4,276,154.46 × 691,836.43
  4. Step 4: Simplify right side
    2,850,793.43x = 2,958,399,425,044.59
  5. Step 5: Solve for x
    x = 2,958,399,425,044.59/2,850,793.43
  6. Step 6: Final answer
    x = 1,037,745.98

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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.