Home / 2,380,052.98-3,284,383.42-1,292,301.04

Finding the Fourth Proportional to 2,380,052.98, 3,284,383.42 and 1,292,301.04

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Solution

The fourth proportional to 2,380,052.98, 3,284,383.42 and 1,292,301.04 is: 1,783,326.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,380,052.98 : 3,284,383.42 = 1,292,301.04 : x
  2. Step 2: Convert to fraction form
    2,380,052.98/3,284,383.42 = 1,292,301.04/x
  3. Step 3: Cross multiply
    2,380,052.98x = 3,284,383.42 × 1,292,301.04
  4. Step 4: Simplify right side
    2,380,052.98x = 4,244,412,109,424.76
  5. Step 5: Solve for x
    x = 4,244,412,109,424.76/2,380,052.98
  6. Step 6: Final answer
    x = 1,783,326.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.