Home / 2,088,383.12-3,132,577.37-572,079.39

Finding the Fourth Proportional to 2,088,383.12, 3,132,577.37 and 572,079.39

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Solution

The fourth proportional to 2,088,383.12, 3,132,577.37 and 572,079.39 is: 858,119.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,088,383.12 : 3,132,577.37 = 572,079.39 : x
  2. Step 2: Convert to fraction form
    2,088,383.12/3,132,577.37 = 572,079.39/x
  3. Step 3: Cross multiply
    2,088,383.12x = 3,132,577.37 × 572,079.39
  4. Step 4: Simplify right side
    2,088,383.12x = 1,792,082,952,387.60
  5. Step 5: Solve for x
    x = 1,792,082,952,387.60/2,088,383.12
  6. Step 6: Final answer
    x = 858,119.82

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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.