Home / 2,313,015.13-3,469,104.73-629,724.97

Finding the Fourth Proportional to 2,313,015.13, 3,469,104.73 and 629,724.97

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Solution

The fourth proportional to 2,313,015.13, 3,469,104.73 and 629,724.97 is: 944,473.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,015.13 : 3,469,104.73 = 629,724.97 : x
  2. Step 2: Convert to fraction form
    2,313,015.13/3,469,104.73 = 629,724.97/x
  3. Step 3: Cross multiply
    2,313,015.13x = 3,469,104.73 × 629,724.97
  4. Step 4: Simplify right side
    2,313,015.13x = 2,184,581,872,026.11
  5. Step 5: Solve for x
    x = 2,184,581,872,026.11/2,313,015.13
  6. Step 6: Final answer
    x = 944,473.66

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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.