Home / 9,305,839.88-13,958,763.06-2,916,587.96

Finding the Fourth Proportional to 9,305,839.88, 13,958,763.06 and 2,916,587.96

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Solution

The fourth proportional to 9,305,839.88, 13,958,763.06 and 2,916,587.96 is: 4,374,882.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,305,839.88 : 13,958,763.06 = 2,916,587.96 : x
  2. Step 2: Convert to fraction form
    9,305,839.88/13,958,763.06 = 2,916,587.96/x
  3. Step 3: Cross multiply
    9,305,839.88x = 13,958,763.06 × 2,916,587.96
  4. Step 4: Simplify right side
    9,305,839.88x = 40,711,960,277,288.76
  5. Step 5: Solve for x
    x = 40,711,960,277,288.76/9,305,839.88
  6. Step 6: Final answer
    x = 4,374,882.96

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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.