Home / 2,184,286.95-3,277,906.65-764,355.33

Finding the Fourth Proportional to 2,184,286.95, 3,277,906.65 and 764,355.33

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Solution

The fourth proportional to 2,184,286.95, 3,277,906.65 and 764,355.33 is: 1,147,049.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,286.95 : 3,277,906.65 = 764,355.33 : x
  2. Step 2: Convert to fraction form
    2,184,286.95/3,277,906.65 = 764,355.33/x
  3. Step 3: Cross multiply
    2,184,286.95x = 3,277,906.65 × 764,355.33
  4. Step 4: Simplify right side
    2,184,286.95x = 2,505,485,419,169.94
  5. Step 5: Solve for x
    x = 2,505,485,419,169.94/2,184,286.95
  6. Step 6: Final answer
    x = 1,147,049.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.