Home / 2,244,219.72-3,366,768.60-824,286.48

Finding the Fourth Proportional to 2,244,219.72, 3,366,768.60 and 824,286.48

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Solution

The fourth proportional to 2,244,219.72, 3,366,768.60 and 824,286.48 is: 1,236,590.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,244,219.72 : 3,366,768.60 = 824,286.48 : x
  2. Step 2: Convert to fraction form
    2,244,219.72/3,366,768.60 = 824,286.48/x
  3. Step 3: Cross multiply
    2,244,219.72x = 3,366,768.60 × 824,286.48
  4. Step 4: Simplify right side
    2,244,219.72x = 2,775,181,838,268.53
  5. Step 5: Solve for x
    x = 2,775,181,838,268.53/2,244,219.72
  6. Step 6: Final answer
    x = 1,236,590.97

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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.