Home / 6,287,575.90-9,431,362.62-2,691,010.66

Finding the Fourth Proportional to 6,287,575.90, 9,431,362.62 and 2,691,010.66

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Solution

The fourth proportional to 6,287,575.90, 9,431,362.62 and 2,691,010.66 is: 4,036,515.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,287,575.90 : 9,431,362.62 = 2,691,010.66 : x
  2. Step 2: Convert to fraction form
    6,287,575.90/9,431,362.62 = 2,691,010.66/x
  3. Step 3: Cross multiply
    6,287,575.90x = 9,431,362.62 × 2,691,010.66
  4. Step 4: Simplify right side
    6,287,575.90x = 25,379,897,348,745.53
  5. Step 5: Solve for x
    x = 25,379,897,348,745.53/6,287,575.90
  6. Step 6: Final answer
    x = 4,036,515.46

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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.