Home / 2,313,481.89-3,464,186.72-1,861,735.17

Finding the Fourth Proportional to 2,313,481.89, 3,464,186.72 and 1,861,735.17

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Solution

The fourth proportional to 2,313,481.89, 3,464,186.72 and 1,861,735.17 is: 2,787,745.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,481.89 : 3,464,186.72 = 1,861,735.17 : x
  2. Step 2: Convert to fraction form
    2,313,481.89/3,464,186.72 = 1,861,735.17/x
  3. Step 3: Cross multiply
    2,313,481.89x = 3,464,186.72 × 1,861,735.17
  4. Step 4: Simplify right side
    2,313,481.89x = 6,449,398,242,762.27
  5. Step 5: Solve for x
    x = 6,449,398,242,762.27/2,313,481.89
  6. Step 6: Final answer
    x = 2,787,745.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.