Home / 984,150.80-1,476,226.20-897,059.60

Finding the Fourth Proportional to 984,150.80, 1,476,226.20 and 897,059.60

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Solution

The fourth proportional to 984,150.80, 1,476,226.20 and 897,059.60 is: 1,345,589.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,150.80 : 1,476,226.20 = 897,059.60 : x
  2. Step 2: Convert to fraction form
    984,150.80/1,476,226.20 = 897,059.60/x
  3. Step 3: Cross multiply
    984,150.80x = 1,476,226.20 × 897,059.60
  4. Step 4: Simplify right side
    984,150.80x = 1,324,262,884,481.52
  5. Step 5: Solve for x
    x = 1,324,262,884,481.52/984,150.80
  6. Step 6: Final answer
    x = 1,345,589.40

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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.