Home / 2,401,474.14-3,314,060.46-1,313,722.38

Finding the Fourth Proportional to 2,401,474.14, 3,314,060.46 and 1,313,722.38

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Solution

The fourth proportional to 2,401,474.14, 3,314,060.46 and 1,313,722.38 is: 1,812,951.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,474.14 : 3,314,060.46 = 1,313,722.38 : x
  2. Step 2: Convert to fraction form
    2,401,474.14/3,314,060.46 = 1,313,722.38/x
  3. Step 3: Cross multiply
    2,401,474.14x = 3,314,060.46 × 1,313,722.38
  4. Step 4: Simplify right side
    2,401,474.14x = 4,353,755,394,975.09
  5. Step 5: Solve for x
    x = 4,353,755,394,975.09/2,401,474.14
  6. Step 6: Final answer
    x = 1,812,951.19

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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.