Home / 2,088,383.62-3,132,578.12-572,079.90

Finding the Fourth Proportional to 2,088,383.62, 3,132,578.12 and 572,079.90

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Solution

The fourth proportional to 2,088,383.62, 3,132,578.12 and 572,079.90 is: 858,120.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,088,383.62 : 3,132,578.12 = 572,079.90 : x
  2. Step 2: Convert to fraction form
    2,088,383.62/3,132,578.12 = 572,079.90/x
  3. Step 3: Cross multiply
    2,088,383.62x = 3,132,578.12 × 572,079.90
  4. Step 4: Simplify right side
    2,088,383.62x = 1,792,084,977,631.79
  5. Step 5: Solve for x
    x = 1,792,084,977,631.79/2,088,383.62
  6. Step 6: Final answer
    x = 858,120.59

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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.