Home / 998,826.03-1,498,446.41-333,960.75

Finding the Fourth Proportional to 998,826.03, 1,498,446.41 and 333,960.75

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Solution

The fourth proportional to 998,826.03, 1,498,446.41 and 333,960.75 is: 501,010.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    998,826.03 : 1,498,446.41 = 333,960.75 : x
  2. Step 2: Convert to fraction form
    998,826.03/1,498,446.41 = 333,960.75/x
  3. Step 3: Cross multiply
    998,826.03x = 1,498,446.41 × 333,960.75
  4. Step 4: Simplify right side
    998,826.03x = 500,422,285,248.60
  5. Step 5: Solve for x
    x = 500,422,285,248.60/998,826.03
  6. Step 6: Final answer
    x = 501,010.46

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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.