Home / 954,072.38-1,431,101.28-244,099.28

Finding the Fourth Proportional to 954,072.38, 1,431,101.28 and 244,099.28

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Solution

The fourth proportional to 954,072.38, 1,431,101.28 and 244,099.28 is: 366,147.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,072.38 : 1,431,101.28 = 244,099.28 : x
  2. Step 2: Convert to fraction form
    954,072.38/1,431,101.28 = 244,099.28/x
  3. Step 3: Cross multiply
    954,072.38x = 1,431,101.28 × 244,099.28
  4. Step 4: Simplify right side
    954,072.38x = 349,330,796,548.20
  5. Step 5: Solve for x
    x = 349,330,796,548.20/954,072.38
  6. Step 6: Final answer
    x = 366,147.06

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Double scale
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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.