Home / 2,759,097.97-3,811,874.75-2,108,003.17

Finding the Fourth Proportional to 2,759,097.97, 3,811,874.75 and 2,108,003.17

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Solution

The fourth proportional to 2,759,097.97, 3,811,874.75 and 2,108,003.17 is: 2,912,344.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,759,097.97 : 3,811,874.75 = 2,108,003.17 : x
  2. Step 2: Convert to fraction form
    2,759,097.97/3,811,874.75 = 2,108,003.17/x
  3. Step 3: Cross multiply
    2,759,097.97x = 3,811,874.75 × 2,108,003.17
  4. Step 4: Simplify right side
    2,759,097.97x = 8,035,444,047,376.40
  5. Step 5: Solve for x
    x = 8,035,444,047,376.40/2,759,097.97
  6. Step 6: Final answer
    x = 2,912,344.59

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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.