Home / 3,542,940.20-5,314,410.30-984,150.20

Finding the Fourth Proportional to 3,542,940.20, 5,314,410.30 and 984,150.20

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Solution

The fourth proportional to 3,542,940.20, 5,314,410.30 and 984,150.20 is: 1,476,225.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,542,940.20 : 5,314,410.30 = 984,150.20 : x
  2. Step 2: Convert to fraction form
    3,542,940.20/5,314,410.30 = 984,150.20/x
  3. Step 3: Cross multiply
    3,542,940.20x = 5,314,410.30 × 984,150.20
  4. Step 4: Simplify right side
    3,542,940.20x = 5,230,177,959,627.06
  5. Step 5: Solve for x
    x = 5,230,177,959,627.06/3,542,940.20
  6. Step 6: Final answer
    x = 1,476,225.30

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Similar ratio
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1.5x scale

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.