Home / 3,813,912.05-5,720,868.08-2,016,100.85

Finding the Fourth Proportional to 3,813,912.05, 5,720,868.08 and 2,016,100.85

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Solution

The fourth proportional to 3,813,912.05, 5,720,868.08 and 2,016,100.85 is: 3,024,151.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,813,912.05 : 5,720,868.08 = 2,016,100.85 : x
  2. Step 2: Convert to fraction form
    3,813,912.05/5,720,868.08 = 2,016,100.85/x
  3. Step 3: Cross multiply
    3,813,912.05x = 5,720,868.08 × 2,016,100.85
  4. Step 4: Simplify right side
    3,813,912.05x = 11,533,846,988,745.37
  5. Step 5: Solve for x
    x = 11,533,846,988,745.37/3,813,912.05
  6. Step 6: Final answer
    x = 3,024,151.28

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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.