Home / 2,401,469.14-3,314,053.56-1,313,717.38

Finding the Fourth Proportional to 2,401,469.14, 3,314,053.56 and 1,313,717.38

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Solution

The fourth proportional to 2,401,469.14, 3,314,053.56 and 1,313,717.38 is: 1,812,944.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,469.14 : 3,314,053.56 = 1,313,717.38 : x
  2. Step 2: Convert to fraction form
    2,401,469.14/3,314,053.56 = 1,313,717.38/x
  3. Step 3: Cross multiply
    2,401,469.14x = 3,314,053.56 × 1,313,717.38
  4. Step 4: Simplify right side
    2,401,469.14x = 4,353,729,760,022.87
  5. Step 5: Solve for x
    x = 4,353,729,760,022.87/2,401,469.14
  6. Step 6: Final answer
    x = 1,812,944.29

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1.5x scale

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.