Home / 6,216,961.58-9,327,559.82-3,792,967.68

Finding the Fourth Proportional to 6,216,961.58, 9,327,559.82 and 3,792,967.68

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Solution

The fourth proportional to 6,216,961.58, 9,327,559.82 and 3,792,967.68 is: 5,690,743.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,216,961.58 : 9,327,559.82 = 3,792,967.68 : x
  2. Step 2: Convert to fraction form
    6,216,961.58/9,327,559.82 = 3,792,967.68/x
  3. Step 3: Cross multiply
    6,216,961.58x = 9,327,559.82 × 3,792,967.68
  4. Step 4: Simplify right side
    6,216,961.58x = 35,379,132,930,526.62
  5. Step 5: Solve for x
    x = 35,379,132,930,526.62/6,216,961.58
  6. Step 6: Final answer
    x = 5,690,743.38

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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.