Home / 3,631,824.89-5,012,145.03-2,000,231.85

Finding the Fourth Proportional to 3,631,824.89, 5,012,145.03 and 2,000,231.85

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Solution

The fourth proportional to 3,631,824.89, 5,012,145.03 and 2,000,231.85 is: 2,760,444.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,631,824.89 : 5,012,145.03 = 2,000,231.85 : x
  2. Step 2: Convert to fraction form
    3,631,824.89/5,012,145.03 = 2,000,231.85/x
  3. Step 3: Cross multiply
    3,631,824.89x = 5,012,145.03 × 2,000,231.85
  4. Step 4: Simplify right side
    3,631,824.89x = 10,025,452,092,954.69
  5. Step 5: Solve for x
    x = 10,025,452,092,954.69/3,631,824.89
  6. Step 6: Final answer
    x = 2,760,444.79

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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.