Home / 2,335,381.62-3,503,220.75-987,293.04

Finding the Fourth Proportional to 2,335,381.62, 3,503,220.75 and 987,293.04

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Solution

The fourth proportional to 2,335,381.62, 3,503,220.75 and 987,293.04 is: 1,481,002.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,381.62 : 3,503,220.75 = 987,293.04 : x
  2. Step 2: Convert to fraction form
    2,335,381.62/3,503,220.75 = 987,293.04/x
  3. Step 3: Cross multiply
    2,335,381.62x = 3,503,220.75 × 987,293.04
  4. Step 4: Simplify right side
    2,335,381.62x = 3,458,705,464,058.58
  5. Step 5: Solve for x
    x = 3,458,705,464,058.58/2,335,381.62
  6. Step 6: Final answer
    x = 1,481,002.26

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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.