Home / 533,822.22-799,903.89-336,415.50

Finding the Fourth Proportional to 533,822.22, 799,903.89 and 336,415.50

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Solution

The fourth proportional to 533,822.22, 799,903.89 and 336,415.50 is: 504,100.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,822.22 : 799,903.89 = 336,415.50 : x
  2. Step 2: Convert to fraction form
    533,822.22/799,903.89 = 336,415.50/x
  3. Step 3: Cross multiply
    533,822.22x = 799,903.89 × 336,415.50
  4. Step 4: Simplify right side
    533,822.22x = 269,100,067,106.30
  5. Step 5: Solve for x
    x = 269,100,067,106.30/533,822.22
  6. Step 6: Final answer
    x = 504,100.54

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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.