Home / 2,244,221.72-3,366,771.60-824,288.48

Finding the Fourth Proportional to 2,244,221.72, 3,366,771.60 and 824,288.48

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Solution

The fourth proportional to 2,244,221.72, 3,366,771.60 and 824,288.48 is: 1,236,593.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,244,221.72 : 3,366,771.60 = 824,288.48 : x
  2. Step 2: Convert to fraction form
    2,244,221.72/3,366,771.60 = 824,288.48/x
  3. Step 3: Cross multiply
    2,244,221.72x = 3,366,771.60 × 824,288.48
  4. Step 4: Simplify right side
    2,244,221.72x = 2,775,191,044,671.17
  5. Step 5: Solve for x
    x = 2,775,191,044,671.17/2,244,221.72
  6. Step 6: Final answer
    x = 1,236,593.97

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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.