Home / 1,304,079.30-1,955,952.60-504,813.96

Finding the Fourth Proportional to 1,304,079.30, 1,955,952.60 and 504,813.96

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Solution

The fourth proportional to 1,304,079.30, 1,955,952.60 and 504,813.96 is: 757,156.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,079.30 : 1,955,952.60 = 504,813.96 : x
  2. Step 2: Convert to fraction form
    1,304,079.30/1,955,952.60 = 504,813.96/x
  3. Step 3: Cross multiply
    1,304,079.30x = 1,955,952.60 × 504,813.96
  4. Step 4: Simplify right side
    1,304,079.30x = 987,392,177,578.30
  5. Step 5: Solve for x
    x = 987,392,177,578.30/1,304,079.30
  6. Step 6: Final answer
    x = 757,156.55

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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.