Home / 1,033,678.62-1,552,850.73-613,231.26

Finding the Fourth Proportional to 1,033,678.62, 1,552,850.73 and 613,231.26

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Solution

The fourth proportional to 1,033,678.62, 1,552,850.73 and 613,231.26 is: 921,230.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,678.62 : 1,552,850.73 = 613,231.26 : x
  2. Step 2: Convert to fraction form
    1,033,678.62/1,552,850.73 = 613,231.26/x
  3. Step 3: Cross multiply
    1,033,678.62x = 1,552,850.73 × 613,231.26
  4. Step 4: Simplify right side
    1,033,678.62x = 952,256,609,749.82
  5. Step 5: Solve for x
    x = 952,256,609,749.82/1,033,678.62
  6. Step 6: Final answer
    x = 921,230.83

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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.