Home / 2,401,469.07-3,314,053.49-1,313,717.30

Finding the Fourth Proportional to 2,401,469.07, 3,314,053.49 and 1,313,717.30

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Solution

The fourth proportional to 2,401,469.07, 3,314,053.49 and 1,313,717.30 is: 1,812,944.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,469.07 : 3,314,053.49 = 1,313,717.30 : x
  2. Step 2: Convert to fraction form
    2,401,469.07/3,314,053.49 = 1,313,717.30/x
  3. Step 3: Cross multiply
    2,401,469.07x = 3,314,053.49 × 1,313,717.30
  4. Step 4: Simplify right side
    2,401,469.07x = 4,353,729,379,799.52
  5. Step 5: Solve for x
    x = 4,353,729,379,799.52/2,401,469.07
  6. Step 6: Final answer
    x = 1,812,944.18

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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.