Home / 2,383,468.74-3,289,147.56-1,295,767.53

Finding the Fourth Proportional to 2,383,468.74, 3,289,147.56 and 1,295,767.53

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Solution

The fourth proportional to 2,383,468.74, 3,289,147.56 and 1,295,767.53 is: 1,788,137.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,383,468.74 : 3,289,147.56 = 1,295,767.53 : x
  2. Step 2: Convert to fraction form
    2,383,468.74/3,289,147.56 = 1,295,767.53/x
  3. Step 3: Cross multiply
    2,383,468.74x = 3,289,147.56 × 1,295,767.53
  4. Step 4: Simplify right side
    2,383,468.74x = 4,261,970,609,626.73
  5. Step 5: Solve for x
    x = 4,261,970,609,626.73/2,383,468.74
  6. Step 6: Final answer
    x = 1,788,137.83

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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.