Home / 1,635,273.28-2,452,921.08-624,122.56

Finding the Fourth Proportional to 1,635,273.28, 2,452,921.08 and 624,122.56

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Solution

The fourth proportional to 1,635,273.28, 2,452,921.08 and 624,122.56 is: 936,188.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,273.28 : 2,452,921.08 = 624,122.56 : x
  2. Step 2: Convert to fraction form
    1,635,273.28/2,452,921.08 = 624,122.56/x
  3. Step 3: Cross multiply
    1,635,273.28x = 2,452,921.08 × 624,122.56
  4. Step 4: Simplify right side
    1,635,273.28x = 1,530,923,383,927.57
  5. Step 5: Solve for x
    x = 1,530,923,383,927.57/1,635,273.28
  6. Step 6: Final answer
    x = 936,188.10

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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.