Home / 5,777,992.38-7,973,622.27-3,199,670.04

Finding the Fourth Proportional to 5,777,992.38, 7,973,622.27 and 3,199,670.04

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Solution

The fourth proportional to 5,777,992.38, 7,973,622.27 and 3,199,670.04 is: 4,415,540.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,777,992.38 : 7,973,622.27 = 3,199,670.04 : x
  2. Step 2: Convert to fraction form
    5,777,992.38/7,973,622.27 = 3,199,670.04/x
  3. Step 3: Cross multiply
    5,777,992.38x = 7,973,622.27 × 3,199,670.04
  4. Step 4: Simplify right side
    5,777,992.38x = 25,512,960,287,595.79
  5. Step 5: Solve for x
    x = 25,512,960,287,595.79/5,777,992.38
  6. Step 6: Final answer
    x = 4,415,540.66

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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.