Home / 2,631,370.73-3,631,252.28-1,469,833.16

Finding the Fourth Proportional to 2,631,370.73, 3,631,252.28 and 1,469,833.16

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Solution

The fourth proportional to 2,631,370.73, 3,631,252.28 and 1,469,833.16 is: 2,028,347.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,631,370.73 : 3,631,252.28 = 1,469,833.16 : x
  2. Step 2: Convert to fraction form
    2,631,370.73/3,631,252.28 = 1,469,833.16/x
  3. Step 3: Cross multiply
    2,631,370.73x = 3,631,252.28 × 1,469,833.16
  4. Step 4: Simplify right side
    2,631,370.73x = 5,337,334,987,964.18
  5. Step 5: Solve for x
    x = 5,337,334,987,964.18/2,631,370.73
  6. Step 6: Final answer
    x = 2,028,347.79

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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.