Home / 7,639,151.26-11,458,560.43-3,593,396.58

Finding the Fourth Proportional to 7,639,151.26, 11,458,560.43 and 3,593,396.58

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Solution

The fourth proportional to 7,639,151.26, 11,458,560.43 and 3,593,396.58 is: 5,390,016.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,639,151.26 : 11,458,560.43 = 3,593,396.58 : x
  2. Step 2: Convert to fraction form
    7,639,151.26/11,458,560.43 = 3,593,396.58/x
  3. Step 3: Cross multiply
    7,639,151.26x = 11,458,560.43 × 3,593,396.58
  4. Step 4: Simplify right side
    7,639,151.26x = 41,175,151,860,885.33
  5. Step 5: Solve for x
    x = 41,175,151,860,885.33/7,639,151.26
  6. Step 6: Final answer
    x = 5,390,016.57

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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.