Home / 2,393,072.61-3,302,318.82-1,305,335.35

Finding the Fourth Proportional to 2,393,072.61, 3,302,318.82 and 1,305,335.35

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Solution

The fourth proportional to 2,393,072.61, 3,302,318.82 and 1,305,335.35 is: 1,801,296.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,393,072.61 : 3,302,318.82 = 1,305,335.35 : x
  2. Step 2: Convert to fraction form
    2,393,072.61/3,302,318.82 = 1,305,335.35/x
  3. Step 3: Cross multiply
    2,393,072.61x = 3,302,318.82 × 1,305,335.35
  4. Step 4: Simplify right side
    2,393,072.61x = 4,310,633,494,396.68
  5. Step 5: Solve for x
    x = 4,310,633,494,396.68/2,393,072.61
  6. Step 6: Final answer
    x = 1,801,296.58

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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.