Home / 1,028,625.36-1,419,588.60-598,879.80

Finding the Fourth Proportional to 1,028,625.36, 1,419,588.60 and 598,879.80

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Solution

The fourth proportional to 1,028,625.36, 1,419,588.60 and 598,879.80 is: 826,503.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,028,625.36 : 1,419,588.60 = 598,879.80 : x
  2. Step 2: Convert to fraction form
    1,028,625.36/1,419,588.60 = 598,879.80/x
  3. Step 3: Cross multiply
    1,028,625.36x = 1,419,588.60 × 598,879.80
  4. Step 4: Simplify right side
    1,028,625.36x = 850,162,936,850.28
  5. Step 5: Solve for x
    x = 850,162,936,850.28/1,028,625.36
  6. Step 6: Final answer
    x = 826,503.96

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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.