Home / 6,601,213.01-9,108,469.46-3,809,317.75

Finding the Fourth Proportional to 6,601,213.01, 9,108,469.46 and 3,809,317.75

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Solution

The fourth proportional to 6,601,213.01, 9,108,469.46 and 3,809,317.75 is: 5,256,163.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,601,213.01 : 9,108,469.46 = 3,809,317.75 : x
  2. Step 2: Convert to fraction form
    6,601,213.01/9,108,469.46 = 3,809,317.75/x
  3. Step 3: Cross multiply
    6,601,213.01x = 9,108,469.46 × 3,809,317.75
  4. Step 4: Simplify right side
    6,601,213.01x = 34,697,054,376,063.04
  5. Step 5: Solve for x
    x = 34,697,054,376,063.04/6,601,213.01
  6. Step 6: Final answer
    x = 5,256,163.42

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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.