Home / 5,828,028.53-8,043,452.04-3,380,133.78

Finding the Fourth Proportional to 5,828,028.53, 8,043,452.04 and 3,380,133.78

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Solution

The fourth proportional to 5,828,028.53, 8,043,452.04 and 3,380,133.78 is: 4,665,032.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,828,028.53 : 8,043,452.04 = 3,380,133.78 : x
  2. Step 2: Convert to fraction form
    5,828,028.53/8,043,452.04 = 3,380,133.78/x
  3. Step 3: Cross multiply
    5,828,028.53x = 8,043,452.04 × 3,380,133.78
  4. Step 4: Simplify right side
    5,828,028.53x = 27,187,943,948,213.91
  5. Step 5: Solve for x
    x = 27,187,943,948,213.91/5,828,028.53
  6. Step 6: Final answer
    x = 4,665,032.75

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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.