Home / 2,310,944.60-3,188,530.55-1,494,165.44

Finding the Fourth Proportional to 2,310,944.60, 3,188,530.55 and 1,494,165.44

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Solution

The fourth proportional to 2,310,944.60, 3,188,530.55 and 1,494,165.44 is: 2,061,577.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310,944.60 : 3,188,530.55 = 1,494,165.44 : x
  2. Step 2: Convert to fraction form
    2,310,944.60/3,188,530.55 = 1,494,165.44/x
  3. Step 3: Cross multiply
    2,310,944.60x = 3,188,530.55 × 1,494,165.44
  4. Step 4: Simplify right side
    2,310,944.60x = 4,764,192,163,900.93
  5. Step 5: Solve for x
    x = 4,764,192,163,900.93/2,310,944.60
  6. Step 6: Final answer
    x = 2,061,577.83

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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.