Home / 2,184,271.94-3,277,884.15-764,340.32

Finding the Fourth Proportional to 2,184,271.94, 3,277,884.15 and 764,340.32

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Solution

The fourth proportional to 2,184,271.94, 3,277,884.15 and 764,340.32 is: 1,147,027.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,271.94 : 3,277,884.15 = 764,340.32 : x
  2. Step 2: Convert to fraction form
    2,184,271.94/3,277,884.15 = 764,340.32/x
  3. Step 3: Cross multiply
    2,184,271.94x = 3,277,884.15 × 764,340.32
  4. Step 4: Simplify right side
    2,184,271.94x = 2,505,419,028,328.64
  5. Step 5: Solve for x
    x = 2,505,419,028,328.64/2,184,271.94
  6. Step 6: Final answer
    x = 1,147,027.06

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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.