Home / 1,079,023.62-1,489,052.68-595,588.89

Finding the Fourth Proportional to 1,079,023.62, 1,489,052.68 and 595,588.89

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Solution

The fourth proportional to 1,079,023.62, 1,489,052.68 and 595,588.89 is: 821,912.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,079,023.62 : 1,489,052.68 = 595,588.89 : x
  2. Step 2: Convert to fraction form
    1,079,023.62/1,489,052.68 = 595,588.89/x
  3. Step 3: Cross multiply
    1,079,023.62x = 1,489,052.68 × 595,588.89
  4. Step 4: Simplify right side
    1,079,023.62x = 886,863,232,832.73
  5. Step 5: Solve for x
    x = 886,863,232,832.73/1,079,023.62
  6. Step 6: Final answer
    x = 821,912.71

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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.