Home / 6,287,568.14-9,431,350.99-2,691,002.90

Finding the Fourth Proportional to 6,287,568.14, 9,431,350.99 and 2,691,002.90

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Solution

The fourth proportional to 6,287,568.14, 9,431,350.99 and 2,691,002.90 is: 4,036,503.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,287,568.14 : 9,431,350.99 = 2,691,002.90 : x
  2. Step 2: Convert to fraction form
    6,287,568.14/9,431,350.99 = 2,691,002.90/x
  3. Step 3: Cross multiply
    6,287,568.14x = 9,431,350.99 × 2,691,002.90
  4. Step 4: Simplify right side
    6,287,568.14x = 25,379,792,865,007.87
  5. Step 5: Solve for x
    x = 25,379,792,865,007.87/6,287,568.14
  6. Step 6: Final answer
    x = 4,036,503.83

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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.