Home / 2,469,884.88-3,705,180.32-764,173.87

Finding the Fourth Proportional to 2,469,884.88, 3,705,180.32 and 764,173.87

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Solution

The fourth proportional to 2,469,884.88, 3,705,180.32 and 764,173.87 is: 1,146,370.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,469,884.88 : 3,705,180.32 = 764,173.87 : x
  2. Step 2: Convert to fraction form
    2,469,884.88/3,705,180.32 = 764,173.87/x
  3. Step 3: Cross multiply
    2,469,884.88x = 3,705,180.32 × 764,173.87
  4. Step 4: Simplify right side
    2,469,884.88x = 2,831,401,982,952.06
  5. Step 5: Solve for x
    x = 2,831,401,982,952.06/2,469,884.88
  6. Step 6: Final answer
    x = 1,146,370.02

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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.