Home / 2,419,750.27-3,339,297.84-1,317,213.38

Finding the Fourth Proportional to 2,419,750.27, 3,339,297.84 and 1,317,213.38

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Solution

The fourth proportional to 2,419,750.27, 3,339,297.84 and 1,317,213.38 is: 1,817,777.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,419,750.27 : 3,339,297.84 = 1,317,213.38 : x
  2. Step 2: Convert to fraction form
    2,419,750.27/3,339,297.84 = 1,317,213.38/x
  3. Step 3: Cross multiply
    2,419,750.27x = 3,339,297.84 × 1,317,213.38
  4. Step 4: Simplify right side
    2,419,750.27x = 4,398,567,794,653.10
  5. Step 5: Solve for x
    x = 4,398,567,794,653.10/2,419,750.27
  6. Step 6: Final answer
    x = 1,817,777.58

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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.