Home / 882,822.38-1,324,245.88-251,736.19

Finding the Fourth Proportional to 882,822.38, 1,324,245.88 and 251,736.19

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Solution

The fourth proportional to 882,822.38, 1,324,245.88 and 251,736.19 is: 377,607.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,822.38 : 1,324,245.88 = 251,736.19 : x
  2. Step 2: Convert to fraction form
    882,822.38/1,324,245.88 = 251,736.19/x
  3. Step 3: Cross multiply
    882,822.38x = 1,324,245.88 × 251,736.19
  4. Step 4: Simplify right side
    882,822.38x = 333,360,609,458.45
  5. Step 5: Solve for x
    x = 333,360,609,458.45/882,822.38
  6. Step 6: Final answer
    x = 377,607.79

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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.