Home / 7,755,220.26-11,634,093.38-2,290,869.54

Finding the Fourth Proportional to 7,755,220.26, 11,634,093.38 and 2,290,869.54

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Solution

The fourth proportional to 7,755,220.26, 11,634,093.38 and 2,290,869.54 is: 3,436,677.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,755,220.26 : 11,634,093.38 = 2,290,869.54 : x
  2. Step 2: Convert to fraction form
    7,755,220.26/11,634,093.38 = 2,290,869.54/x
  3. Step 3: Cross multiply
    7,755,220.26x = 11,634,093.38 × 2,290,869.54
  4. Step 4: Simplify right side
    7,755,220.26x = 26,652,190,155,484.82
  5. Step 5: Solve for x
    x = 26,652,190,155,484.82/7,755,220.26
  6. Step 6: Final answer
    x = 3,436,677.39

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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.