Home / 3,824,523.92-5,735,449.07-1,128,133.34

Finding the Fourth Proportional to 3,824,523.92, 5,735,449.07 and 1,128,133.34

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Solution

The fourth proportional to 3,824,523.92, 5,735,449.07 and 1,128,133.34 is: 1,691,805.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,824,523.92 : 5,735,449.07 = 1,128,133.34 : x
  2. Step 2: Convert to fraction form
    3,824,523.92/5,735,449.07 = 1,128,133.34/x
  3. Step 3: Cross multiply
    3,824,523.92x = 5,735,449.07 × 1,128,133.34
  4. Step 4: Simplify right side
    3,824,523.92x = 6,470,351,310,098.33
  5. Step 5: Solve for x
    x = 6,470,351,310,098.33/3,824,523.92
  6. Step 6: Final answer
    x = 1,691,805.69

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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.