Home / 2,225,824.04-3,339,069.42-806,211.56

Finding the Fourth Proportional to 2,225,824.04, 3,339,069.42 and 806,211.56

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Solution

The fourth proportional to 2,225,824.04, 3,339,069.42 and 806,211.56 is: 1,209,438.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,824.04 : 3,339,069.42 = 806,211.56 : x
  2. Step 2: Convert to fraction form
    2,225,824.04/3,339,069.42 = 806,211.56/x
  3. Step 3: Cross multiply
    2,225,824.04x = 3,339,069.42 × 806,211.56
  4. Step 4: Simplify right side
    2,225,824.04x = 2,691,996,366,046.50
  5. Step 5: Solve for x
    x = 2,691,996,366,046.50/2,225,824.04
  6. Step 6: Final answer
    x = 1,209,438.09

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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.