Home / 1,396,816.20-2,093,470.68-597,158.04

Finding the Fourth Proportional to 1,396,816.20, 2,093,470.68 and 597,158.04

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Solution

The fourth proportional to 1,396,816.20, 2,093,470.68 and 597,158.04 is: 894,987.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,396,816.20 : 2,093,470.68 = 597,158.04 : x
  2. Step 2: Convert to fraction form
    1,396,816.20/2,093,470.68 = 597,158.04/x
  3. Step 3: Cross multiply
    1,396,816.20x = 2,093,470.68 × 597,158.04
  4. Step 4: Simplify right side
    1,396,816.20x = 1,250,132,848,066.27
  5. Step 5: Solve for x
    x = 1,250,132,848,066.27/1,396,816.20
  6. Step 6: Final answer
    x = 894,987.36

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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.