Home / 622,201.10-933,495.41-222,845.33

Finding the Fourth Proportional to 622,201.10, 933,495.41 and 222,845.33

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Solution

The fourth proportional to 622,201.10, 933,495.41 and 222,845.33 is: 334,337.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,201.10 : 933,495.41 = 222,845.33 : x
  2. Step 2: Convert to fraction form
    622,201.10/933,495.41 = 222,845.33/x
  3. Step 3: Cross multiply
    622,201.10x = 933,495.41 × 222,845.33
  4. Step 4: Simplify right side
    622,201.10x = 208,025,089,708.12
  5. Step 5: Solve for x
    x = 208,025,089,708.12/622,201.10
  6. Step 6: Final answer
    x = 334,337.39

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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.