Home / 622,150.80-933,226.20-222,804.60

Finding the Fourth Proportional to 622,150.80, 933,226.20 and 222,804.60

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Solution

The fourth proportional to 622,150.80, 933,226.20 and 222,804.60 is: 334,206.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,150.80 : 933,226.20 = 222,804.60 : x
  2. Step 2: Convert to fraction form
    622,150.80/933,226.20 = 222,804.60/x
  3. Step 3: Cross multiply
    622,150.80x = 933,226.20 × 222,804.60
  4. Step 4: Simplify right side
    622,150.80x = 207,927,090,200.52
  5. Step 5: Solve for x
    x = 207,927,090,200.52/622,150.80
  6. Step 6: Final answer
    x = 334,206.90

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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.