Home / 5,700,383.82-7,866,229.68-3,122,009.64

Finding the Fourth Proportional to 5,700,383.82, 7,866,229.68 and 3,122,009.64

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Solution

The fourth proportional to 5,700,383.82, 7,866,229.68 and 3,122,009.64 is: 4,308,209.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,700,383.82 : 7,866,229.68 = 3,122,009.64 : x
  2. Step 2: Convert to fraction form
    5,700,383.82/7,866,229.68 = 3,122,009.64/x
  3. Step 3: Cross multiply
    5,700,383.82x = 7,866,229.68 × 3,122,009.64
  4. Step 4: Simplify right side
    5,700,383.82x = 24,558,444,891,414.12
  5. Step 5: Solve for x
    x = 24,558,444,891,414.12/5,700,383.82
  6. Step 6: Final answer
    x = 4,308,209.00

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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.