Home / 2,163,156.62-3,244,487.07-565,873.88

Finding the Fourth Proportional to 2,163,156.62, 3,244,487.07 and 565,873.88

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Solution

The fourth proportional to 2,163,156.62, 3,244,487.07 and 565,873.88 is: 848,745.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,163,156.62 : 3,244,487.07 = 565,873.88 : x
  2. Step 2: Convert to fraction form
    2,163,156.62/3,244,487.07 = 565,873.88/x
  3. Step 3: Cross multiply
    2,163,156.62x = 3,244,487.07 × 565,873.88
  4. Step 4: Simplify right side
    2,163,156.62x = 1,835,970,486,910.73
  5. Step 5: Solve for x
    x = 1,835,970,486,910.73/2,163,156.62
  6. Step 6: Final answer
    x = 848,745.98

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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.