Home / 1,444,383.25-1,993,224.45-799,789.60

Finding the Fourth Proportional to 1,444,383.25, 1,993,224.45 and 799,789.60

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Solution

The fourth proportional to 1,444,383.25, 1,993,224.45 and 799,789.60 is: 1,103,696.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,383.25 : 1,993,224.45 = 799,789.60 : x
  2. Step 2: Convert to fraction form
    1,444,383.25/1,993,224.45 = 799,789.60/x
  3. Step 3: Cross multiply
    1,444,383.25x = 1,993,224.45 × 799,789.60
  4. Step 4: Simplify right side
    1,444,383.25x = 1,594,160,185,575.72
  5. Step 5: Solve for x
    x = 1,594,160,185,575.72/1,444,383.25
  6. Step 6: Final answer
    x = 1,103,696.12

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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.