Home / 3,813,464.61-5,265,997.11-2,844,912.78

Finding the Fourth Proportional to 3,813,464.61, 5,265,997.11 and 2,844,912.78

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Solution

The fourth proportional to 3,813,464.61, 5,265,997.11 and 2,844,912.78 is: 3,928,527.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,813,464.61 : 5,265,997.11 = 2,844,912.78 : x
  2. Step 2: Convert to fraction form
    3,813,464.61/5,265,997.11 = 2,844,912.78/x
  3. Step 3: Cross multiply
    3,813,464.61x = 5,265,997.11 × 2,844,912.78
  4. Step 4: Simplify right side
    3,813,464.61x = 14,981,302,477,682.07
  5. Step 5: Solve for x
    x = 14,981,302,477,682.07/3,813,464.61
  6. Step 6: Final answer
    x = 3,928,527.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.