Home / 5,777,627.67-7,973,028.09-3,199,253.04

Finding the Fourth Proportional to 5,777,627.67, 7,973,028.09 and 3,199,253.04

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Solution

The fourth proportional to 5,777,627.67, 7,973,028.09 and 3,199,253.04 is: 4,414,914.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,777,627.67 : 7,973,028.09 = 3,199,253.04 : x
  2. Step 2: Convert to fraction form
    5,777,627.67/7,973,028.09 = 3,199,253.04/x
  3. Step 3: Cross multiply
    5,777,627.67x = 7,973,028.09 × 3,199,253.04
  4. Step 4: Simplify right side
    5,777,627.67x = 25,507,734,354,937.89
  5. Step 5: Solve for x
    x = 25,507,734,354,937.89/5,777,627.67
  6. Step 6: Final answer
    x = 4,414,914.88

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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.