Home / 2,184,236.82-3,273,781.86-984,754.80

Finding the Fourth Proportional to 2,184,236.82, 3,273,781.86 and 984,754.80

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Solution

The fourth proportional to 2,184,236.82, 3,273,781.86 and 984,754.80 is: 1,475,972.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,184,236.82 : 3,273,781.86 = 984,754.80 : x
  2. Step 2: Convert to fraction form
    2,184,236.82/3,273,781.86 = 984,754.80/x
  3. Step 3: Cross multiply
    2,184,236.82x = 3,273,781.86 × 984,754.80
  4. Step 4: Simplify right side
    2,184,236.82x = 3,223,872,400,787.93
  5. Step 5: Solve for x
    x = 3,223,872,400,787.93/2,184,236.82
  6. Step 6: Final answer
    x = 1,475,972.01

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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.