Home / 1,444,923.52-1,993,906.56-800,305.36

Finding the Fourth Proportional to 1,444,923.52, 1,993,906.56 and 800,305.36

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Solution

The fourth proportional to 1,444,923.52, 1,993,906.56 and 800,305.36 is: 1,104,372.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,923.52 : 1,993,906.56 = 800,305.36 : x
  2. Step 2: Convert to fraction form
    1,444,923.52/1,993,906.56 = 800,305.36/x
  3. Step 3: Cross multiply
    1,444,923.52x = 1,993,906.56 × 800,305.36
  4. Step 4: Simplify right side
    1,444,923.52x = 1,595,734,107,307.16
  5. Step 5: Solve for x
    x = 1,595,734,107,307.16/1,444,923.52
  6. Step 6: Final answer
    x = 1,104,372.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.