Home / 2,293,343.85-3,440,016.39-674,112.75

Finding the Fourth Proportional to 2,293,343.85, 3,440,016.39 and 674,112.75

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Solution

The fourth proportional to 2,293,343.85, 3,440,016.39 and 674,112.75 is: 1,011,169.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,343.85 : 3,440,016.39 = 674,112.75 : x
  2. Step 2: Convert to fraction form
    2,293,343.85/3,440,016.39 = 674,112.75/x
  3. Step 3: Cross multiply
    2,293,343.85x = 3,440,016.39 × 674,112.75
  4. Step 4: Simplify right side
    2,293,343.85x = 2,318,958,908,707.97
  5. Step 5: Solve for x
    x = 2,318,958,908,707.97/2,293,343.85
  6. Step 6: Final answer
    x = 1,011,169.31

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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.