Home / 5,777,989.44-7,973,618.23-3,199,667.10

Finding the Fourth Proportional to 5,777,989.44, 7,973,618.23 and 3,199,667.10

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Solution

The fourth proportional to 5,777,989.44, 7,973,618.23 and 3,199,667.10 is: 4,415,536.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,777,989.44 : 7,973,618.23 = 3,199,667.10 : x
  2. Step 2: Convert to fraction form
    5,777,989.44/7,973,618.23 = 3,199,667.10/x
  3. Step 3: Cross multiply
    5,777,989.44x = 7,973,618.23 × 3,199,667.10
  4. Step 4: Simplify right side
    5,777,989.44x = 25,512,923,918,491.23
  5. Step 5: Solve for x
    x = 25,512,923,918,491.23/5,777,989.44
  6. Step 6: Final answer
    x = 4,415,536.61

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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.