Home / 875,190.64-1,313,007.44-244,104.48

Finding the Fourth Proportional to 875,190.64, 1,313,007.44 and 244,104.48

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Solution

The fourth proportional to 875,190.64, 1,313,007.44 and 244,104.48 is: 366,218.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    875,190.64 : 1,313,007.44 = 244,104.48 : x
  2. Step 2: Convert to fraction form
    875,190.64/1,313,007.44 = 244,104.48/x
  3. Step 3: Cross multiply
    875,190.64x = 1,313,007.44 × 244,104.48
  4. Step 4: Simplify right side
    875,190.64x = 320,510,998,377.33
  5. Step 5: Solve for x
    x = 320,510,998,377.33/875,190.64
  6. Step 6: Final answer
    x = 366,218.49

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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.