Home / 2,270,694.25-3,406,041.38-923,589.73

Finding the Fourth Proportional to 2,270,694.25, 3,406,041.38 and 923,589.73

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Solution

The fourth proportional to 2,270,694.25, 3,406,041.38 and 923,589.73 is: 1,385,384.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,694.25 : 3,406,041.38 = 923,589.73 : x
  2. Step 2: Convert to fraction form
    2,270,694.25/3,406,041.38 = 923,589.73/x
  3. Step 3: Cross multiply
    2,270,694.25x = 3,406,041.38 × 923,589.73
  4. Step 4: Simplify right side
    2,270,694.25x = 3,145,784,838,523.03
  5. Step 5: Solve for x
    x = 3,145,784,838,523.03/2,270,694.25
  6. Step 6: Final answer
    x = 1,385,384.60

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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.