Home / 2,295,971.67-3,168,361.41-1,263,382.90

Finding the Fourth Proportional to 2,295,971.67, 3,168,361.41 and 1,263,382.90

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Solution

The fourth proportional to 2,295,971.67, 3,168,361.41 and 1,263,382.90 is: 1,743,424.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295,971.67 : 3,168,361.41 = 1,263,382.90 : x
  2. Step 2: Convert to fraction form
    2,295,971.67/3,168,361.41 = 1,263,382.90/x
  3. Step 3: Cross multiply
    2,295,971.67x = 3,168,361.41 × 1,263,382.90
  4. Step 4: Simplify right side
    2,295,971.67x = 4,002,853,613,755.30
  5. Step 5: Solve for x
    x = 4,002,853,613,755.30/2,295,971.67
  6. Step 6: Final answer
    x = 1,743,424.65

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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.