Home / 3,247,233.60-4,880,181.60-2,836,660.80

Finding the Fourth Proportional to 3,247,233.60, 4,880,181.60 and 2,836,660.80

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Solution

The fourth proportional to 3,247,233.60, 4,880,181.60 and 2,836,660.80 is: 4,263,142.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,233.60 : 4,880,181.60 = 2,836,660.80 : x
  2. Step 2: Convert to fraction form
    3,247,233.60/4,880,181.60 = 2,836,660.80/x
  3. Step 3: Cross multiply
    3,247,233.60x = 4,880,181.60 × 2,836,660.80
  4. Step 4: Simplify right side
    3,247,233.60x = 13,843,419,841,601.28
  5. Step 5: Solve for x
    x = 13,843,419,841,601.28/3,247,233.60
  6. Step 6: Final answer
    x = 4,263,142.58

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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.