Home / 2,184,187.56-3,277,756.35-764,255.94

Finding the Fourth Proportional to 2,184,187.56, 3,277,756.35 and 764,255.94

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Solution

The fourth proportional to 2,184,187.56, 3,277,756.35 and 764,255.94 is: 1,146,900.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,187.56 : 3,277,756.35 = 764,255.94 : x
  2. Step 2: Convert to fraction form
    2,184,187.56/3,277,756.35 = 764,255.94/x
  3. Step 3: Cross multiply
    2,184,187.56x = 3,277,756.35 × 764,255.94
  4. Step 4: Simplify right side
    2,184,187.56x = 2,505,044,760,360.22
  5. Step 5: Solve for x
    x = 2,505,044,760,360.22/2,184,187.56
  6. Step 6: Final answer
    x = 1,146,900.02

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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.