Home / 3,879,083.53-5,352,069.96-2,700,361.43

Finding the Fourth Proportional to 3,879,083.53, 5,352,069.96 and 2,700,361.43

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Solution

The fourth proportional to 3,879,083.53, 5,352,069.96 and 2,700,361.43 is: 3,725,757.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,879,083.53 : 5,352,069.96 = 2,700,361.43 : x
  2. Step 2: Convert to fraction form
    3,879,083.53/5,352,069.96 = 2,700,361.43/x
  3. Step 3: Cross multiply
    3,879,083.53x = 5,352,069.96 × 2,700,361.43
  4. Step 4: Simplify right side
    3,879,083.53x = 14,452,523,304,025.82
  5. Step 5: Solve for x
    x = 14,452,523,304,025.82/3,879,083.53
  6. Step 6: Final answer
    x = 3,725,757.18

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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.