Home / 2,414,076.80-3,618,811.20-897,353.60

Finding the Fourth Proportional to 2,414,076.80, 3,618,811.20 and 897,353.60

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Solution

The fourth proportional to 2,414,076.80, 3,618,811.20 and 897,353.60 is: 1,345,173.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,414,076.80 : 3,618,811.20 = 897,353.60 : x
  2. Step 2: Convert to fraction form
    2,414,076.80/3,618,811.20 = 897,353.60/x
  3. Step 3: Cross multiply
    2,414,076.80x = 3,618,811.20 × 897,353.60
  4. Step 4: Simplify right side
    2,414,076.80x = 3,247,353,258,040.32
  5. Step 5: Solve for x
    x = 3,247,353,258,040.32/2,414,076.80
  6. Step 6: Final answer
    x = 1,345,173.96

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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.