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Finding the Fourth Proportional to 604,112.22, 833,696.25 and 332,200.74

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Solution

The fourth proportional to 604,112.22, 833,696.25 and 332,200.74 is: 458,448.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,112.22 : 833,696.25 = 332,200.74 : x
  2. Step 2: Convert to fraction form
    604,112.22/833,696.25 = 332,200.74/x
  3. Step 3: Cross multiply
    604,112.22x = 833,696.25 × 332,200.74
  4. Step 4: Simplify right side
    604,112.22x = 276,954,511,185.23
  5. Step 5: Solve for x
    x = 276,954,511,185.23/604,112.22
  6. Step 6: Final answer
    x = 458,448.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.