Home / 3,461,861.58-5,188,150.70-2,694,286.14

Finding the Fourth Proportional to 3,461,861.58, 5,188,150.70 and 2,694,286.14

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Solution

The fourth proportional to 3,461,861.58, 5,188,150.70 and 2,694,286.14 is: 4,037,816.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,461,861.58 : 5,188,150.70 = 2,694,286.14 : x
  2. Step 2: Convert to fraction form
    3,461,861.58/5,188,150.70 = 2,694,286.14/x
  3. Step 3: Cross multiply
    3,461,861.58x = 5,188,150.70 × 2,694,286.14
  4. Step 4: Simplify right side
    3,461,861.58x = 13,978,362,523,241.30
  5. Step 5: Solve for x
    x = 13,978,362,523,241.30/3,461,861.58
  6. Step 6: Final answer
    x = 4,037,816.71

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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.