Home / 2,631,232.03-3,631,061.87-1,469,694.81

Finding the Fourth Proportional to 2,631,232.03, 3,631,061.87 and 1,469,694.81

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Solution

The fourth proportional to 2,631,232.03, 3,631,061.87 and 1,469,694.81 is: 2,028,157.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,631,232.03 : 3,631,061.87 = 1,469,694.81 : x
  2. Step 2: Convert to fraction form
    2,631,232.03/3,631,061.87 = 1,469,694.81/x
  3. Step 3: Cross multiply
    2,631,232.03x = 3,631,061.87 × 1,469,694.81
  4. Step 4: Simplify right side
    2,631,232.03x = 5,336,552,805,174.29
  5. Step 5: Solve for x
    x = 5,336,552,805,174.29/2,631,232.03
  6. Step 6: Final answer
    x = 2,028,157.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.