Home / 2,391,617.54-3,585,531.83-1,192,922.84

Finding the Fourth Proportional to 2,391,617.54, 3,585,531.83 and 1,192,922.84

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Solution

The fourth proportional to 2,391,617.54, 3,585,531.83 and 1,192,922.84 is: 1,788,439.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,391,617.54 : 3,585,531.83 = 1,192,922.84 : x
  2. Step 2: Convert to fraction form
    2,391,617.54/3,585,531.83 = 1,192,922.84/x
  3. Step 3: Cross multiply
    2,391,617.54x = 3,585,531.83 × 1,192,922.84
  4. Step 4: Simplify right side
    2,391,617.54x = 4,277,262,816,553.21
  5. Step 5: Solve for x
    x = 4,277,262,816,553.21/2,391,617.54
  6. Step 6: Final answer
    x = 1,788,439.31

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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.