Home / 732,777.22-1,099,034.07-259,465.06

Finding the Fourth Proportional to 732,777.22, 1,099,034.07 and 259,465.06

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Solution

The fourth proportional to 732,777.22, 1,099,034.07 and 259,465.06 is: 389,150.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,777.22 : 1,099,034.07 = 259,465.06 : x
  2. Step 2: Convert to fraction form
    732,777.22/1,099,034.07 = 259,465.06/x
  3. Step 3: Cross multiply
    732,777.22x = 1,099,034.07 × 259,465.06
  4. Step 4: Simplify right side
    732,777.22x = 285,160,940,914.59
  5. Step 5: Solve for x
    x = 285,160,940,914.59/732,777.22
  6. Step 6: Final answer
    x = 389,150.94

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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.