Home / 5,261,922-7,261,452.36-2,847,474

Finding the Fourth Proportional to 5,261,922, 7,261,452.36 and 2,847,474

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Solution

The fourth proportional to 5,261,922, 7,261,452.36 and 2,847,474 is: 3,929,514.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,261,922 : 7,261,452.36 = 2,847,474 : x
  2. Step 2: Convert to fraction form
    5,261,922/7,261,452.36 = 2,847,474/x
  3. Step 3: Cross multiply
    5,261,922x = 7,261,452.36 × 2,847,474
  4. Step 4: Simplify right side
    5,261,922x = 20,676,796,797,338.64
  5. Step 5: Solve for x
    x = 20,676,796,797,338.64/5,261,922
  6. Step 6: Final answer
    x = 3,929,514.12

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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.