Home / 999,249.52-1,498,860.34-241,084.62

Finding the Fourth Proportional to 999,249.52, 1,498,860.34 and 241,084.62

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Solution

The fourth proportional to 999,249.52, 1,498,860.34 and 241,084.62 is: 361,623.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    999,249.52 : 1,498,860.34 = 241,084.62 : x
  2. Step 2: Convert to fraction form
    999,249.52/1,498,860.34 = 241,084.62/x
  3. Step 3: Cross multiply
    999,249.52x = 1,498,860.34 × 241,084.62
  4. Step 4: Simplify right side
    999,249.52x = 361,352,175,501.97
  5. Step 5: Solve for x
    x = 361,352,175,501.97/999,249.52
  6. Step 6: Final answer
    x = 361,623.57

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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.