Home / 622,259.64-933,583.16-222,903.84

Finding the Fourth Proportional to 622,259.64, 933,583.16 and 222,903.84

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Solution

The fourth proportional to 622,259.64, 933,583.16 and 222,903.84 is: 334,425.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,259.64 : 933,583.16 = 222,903.84 : x
  2. Step 2: Convert to fraction form
    622,259.64/933,583.16 = 222,903.84/x
  3. Step 3: Cross multiply
    622,259.64x = 933,583.16 × 222,903.84
  4. Step 4: Simplify right side
    622,259.64x = 208,099,271,323.33
  5. Step 5: Solve for x
    x = 208,099,271,323.33/622,259.64
  6. Step 6: Final answer
    x = 334,425.15

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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.