Home / 2,720,093.82-3,753,737.28-1,496,478.66

Finding the Fourth Proportional to 2,720,093.82, 3,753,737.28 and 1,496,478.66

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Solution

The fourth proportional to 2,720,093.82, 3,753,737.28 and 1,496,478.66 is: 2,065,144.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,720,093.82 : 3,753,737.28 = 1,496,478.66 : x
  2. Step 2: Convert to fraction form
    2,720,093.82/3,753,737.28 = 1,496,478.66/x
  3. Step 3: Cross multiply
    2,720,093.82x = 3,753,737.28 × 1,496,478.66
  4. Step 4: Simplify right side
    2,720,093.82x = 5,617,387,734,766.44
  5. Step 5: Solve for x
    x = 5,617,387,734,766.44/2,720,093.82
  6. Step 6: Final answer
    x = 2,065,144.85

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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.