Home / 2,401,481.14-3,314,070.12-1,313,729.38

Finding the Fourth Proportional to 2,401,481.14, 3,314,070.12 and 1,313,729.38

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Solution

The fourth proportional to 2,401,481.14, 3,314,070.12 and 1,313,729.38 is: 1,812,960.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,481.14 : 3,314,070.12 = 1,313,729.38 : x
  2. Step 2: Convert to fraction form
    2,401,481.14/3,314,070.12 = 1,313,729.38/x
  3. Step 3: Cross multiply
    2,401,481.14x = 3,314,070.12 × 1,313,729.38
  4. Step 4: Simplify right side
    2,401,481.14x = 4,353,791,284,024.13
  5. Step 5: Solve for x
    x = 4,353,791,284,024.13/2,401,481.14
  6. Step 6: Final answer
    x = 1,812,960.85

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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.