Home / 3,310,019.57-4,965,022.07-881,173.38

Finding the Fourth Proportional to 3,310,019.57, 4,965,022.07 and 881,173.38

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Solution

The fourth proportional to 3,310,019.57, 4,965,022.07 and 881,173.38 is: 1,321,758.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,310,019.57 : 4,965,022.07 = 881,173.38 : x
  2. Step 2: Convert to fraction form
    3,310,019.57/4,965,022.07 = 881,173.38/x
  3. Step 3: Cross multiply
    3,310,019.57x = 4,965,022.07 × 881,173.38
  4. Step 4: Simplify right side
    3,310,019.57x = 4,375,045,296,713.86
  5. Step 5: Solve for x
    x = 4,375,045,296,713.86/3,310,019.57
  6. Step 6: Final answer
    x = 1,321,758.13

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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.