Home / 1,783,654.28-2,675,145.17-504,251.59

Finding the Fourth Proportional to 1,783,654.28, 2,675,145.17 and 504,251.59

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Solution

The fourth proportional to 1,783,654.28, 2,675,145.17 and 504,251.59 is: 756,282.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,654.28 : 2,675,145.17 = 504,251.59 : x
  2. Step 2: Convert to fraction form
    1,783,654.28/2,675,145.17 = 504,251.59/x
  3. Step 3: Cross multiply
    1,783,654.28x = 2,675,145.17 × 504,251.59
  4. Step 4: Simplify right side
    1,783,654.28x = 1,348,946,202,205.57
  5. Step 5: Solve for x
    x = 1,348,946,202,205.57/1,783,654.28
  6. Step 6: Final answer
    x = 756,282.32

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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.