Home / 954,072.82-1,431,101.94-244,099.72

Finding the Fourth Proportional to 954,072.82, 1,431,101.94 and 244,099.72

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Solution

The fourth proportional to 954,072.82, 1,431,101.94 and 244,099.72 is: 366,147.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,072.82 : 1,431,101.94 = 244,099.72 : x
  2. Step 2: Convert to fraction form
    954,072.82/1,431,101.94 = 244,099.72/x
  3. Step 3: Cross multiply
    954,072.82x = 1,431,101.94 × 244,099.72
  4. Step 4: Simplify right side
    954,072.82x = 349,331,582,845.46
  5. Step 5: Solve for x
    x = 349,331,582,845.46/954,072.82
  6. Step 6: Final answer
    x = 366,147.71

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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.