Home / 2,033,258.90-3,049,002.41-685,170.23

Finding the Fourth Proportional to 2,033,258.90, 3,049,002.41 and 685,170.23

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Solution

The fourth proportional to 2,033,258.90, 3,049,002.41 and 685,170.23 is: 1,027,456.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033,258.90 : 3,049,002.41 = 685,170.23 : x
  2. Step 2: Convert to fraction form
    2,033,258.90/3,049,002.41 = 685,170.23/x
  3. Step 3: Cross multiply
    2,033,258.90x = 3,049,002.41 × 685,170.23
  4. Step 4: Simplify right side
    2,033,258.90x = 2,089,085,663,859.39
  5. Step 5: Solve for x
    x = 2,089,085,663,859.39/2,033,258.90
  6. Step 6: Final answer
    x = 1,027,456.79

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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.