Home / 3,198,281.82-4,796,716.14-923,312.04

Finding the Fourth Proportional to 3,198,281.82, 4,796,716.14 and 923,312.04

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Solution

The fourth proportional to 3,198,281.82, 4,796,716.14 and 923,312.04 is: 1,384,764.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,198,281.82 : 4,796,716.14 = 923,312.04 : x
  2. Step 2: Convert to fraction form
    3,198,281.82/4,796,716.14 = 923,312.04/x
  3. Step 3: Cross multiply
    3,198,281.82x = 4,796,716.14 × 923,312.04
  4. Step 4: Simplify right side
    3,198,281.82x = 4,428,865,764,524.33
  5. Step 5: Solve for x
    x = 4,428,865,764,524.33/3,198,281.82
  6. Step 6: Final answer
    x = 1,384,764.07

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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.