Home / 7,755,448.98-11,638,487.34-2,706,759.48

Finding the Fourth Proportional to 7,755,448.98, 11,638,487.34 and 2,706,759.48

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Solution

The fourth proportional to 7,755,448.98, 11,638,487.34 and 2,706,759.48 is: 4,061,993.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,755,448.98 : 11,638,487.34 = 2,706,759.48 : x
  2. Step 2: Convert to fraction form
    7,755,448.98/11,638,487.34 = 2,706,759.48/x
  3. Step 3: Cross multiply
    7,755,448.98x = 11,638,487.34 × 2,706,759.48
  4. Step 4: Simplify right side
    7,755,448.98x = 31,502,585,940,404.98
  5. Step 5: Solve for x
    x = 31,502,585,940,404.98/7,755,448.98
  6. Step 6: Final answer
    x = 4,061,993.83

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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.