Home / 2,184,282.07-3,277,899.34-764,350.45

Finding the Fourth Proportional to 2,184,282.07, 3,277,899.34 and 764,350.45

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Solution

The fourth proportional to 2,184,282.07, 3,277,899.34 and 764,350.45 is: 1,147,042.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,282.07 : 3,277,899.34 = 764,350.45 : x
  2. Step 2: Convert to fraction form
    2,184,282.07/3,277,899.34 = 764,350.45/x
  3. Step 3: Cross multiply
    2,184,282.07x = 3,277,899.34 × 764,350.45
  4. Step 4: Simplify right side
    2,184,282.07x = 2,505,463,825,478.08
  5. Step 5: Solve for x
    x = 2,505,463,825,478.08/2,184,282.07
  6. Step 6: Final answer
    x = 1,147,042.25

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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.