Home / 2,447,555.82-3,377,732.16-1,359,827.43

Finding the Fourth Proportional to 2,447,555.82, 3,377,732.16 and 1,359,827.43

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Solution

The fourth proportional to 2,447,555.82, 3,377,732.16 and 1,359,827.43 is: 1,876,620.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,555.82 : 3,377,732.16 = 1,359,827.43 : x
  2. Step 2: Convert to fraction form
    2,447,555.82/3,377,732.16 = 1,359,827.43/x
  3. Step 3: Cross multiply
    2,447,555.82x = 3,377,732.16 × 1,359,827.43
  4. Step 4: Simplify right side
    2,447,555.82x = 4,593,132,842,361.15
  5. Step 5: Solve for x
    x = 4,593,132,842,361.15/2,447,555.82
  6. Step 6: Final answer
    x = 1,876,620.26

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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.