Home / 3,670,010.67-5,505,016.01-1,145,882.19

Finding the Fourth Proportional to 3,670,010.67, 5,505,016.01 and 1,145,882.19

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Solution

The fourth proportional to 3,670,010.67, 5,505,016.01 and 1,145,882.19 is: 1,718,823.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,010.67 : 5,505,016.01 = 1,145,882.19 : x
  2. Step 2: Convert to fraction form
    3,670,010.67/5,505,016.01 = 1,145,882.19/x
  3. Step 3: Cross multiply
    3,670,010.67x = 5,505,016.01 × 1,145,882.19
  4. Step 4: Simplify right side
    3,670,010.67x = 6,308,099,795,794.45
  5. Step 5: Solve for x
    x = 6,308,099,795,794.45/3,670,010.67
  6. Step 6: Final answer
    x = 1,718,823.29

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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.