Home / 733,211.16-1,099,887.44-227,636.39

Finding the Fourth Proportional to 733,211.16, 1,099,887.44 and 227,636.39

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Solution

The fourth proportional to 733,211.16, 1,099,887.44 and 227,636.39 is: 341,476.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,211.16 : 1,099,887.44 = 227,636.39 : x
  2. Step 2: Convert to fraction form
    733,211.16/1,099,887.44 = 227,636.39/x
  3. Step 3: Cross multiply
    733,211.16x = 1,099,887.44 × 227,636.39
  4. Step 4: Simplify right side
    733,211.16x = 250,374,409,566.75
  5. Step 5: Solve for x
    x = 250,374,409,566.75/733,211.16
  6. Step 6: Final answer
    x = 341,476.54

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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.