Home / 622,227.10-933,534.39-222,871.32

Finding the Fourth Proportional to 622,227.10, 933,534.39 and 222,871.32

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Solution

The fourth proportional to 622,227.10, 933,534.39 and 222,871.32 is: 334,376.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,227.10 : 933,534.39 = 222,871.32 : x
  2. Step 2: Convert to fraction form
    622,227.10/933,534.39 = 222,871.32/x
  3. Step 3: Cross multiply
    622,227.10x = 933,534.39 × 222,871.32
  4. Step 4: Simplify right side
    622,227.10x = 208,058,041,764.70
  5. Step 5: Solve for x
    x = 208,058,041,764.70/622,227.10
  6. Step 6: Final answer
    x = 334,376.37

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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.