Home / 3,476,761.97-4,798,227.38-1,949,164.34

Finding the Fourth Proportional to 3,476,761.97, 4,798,227.38 and 1,949,164.34

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Solution

The fourth proportional to 3,476,761.97, 4,798,227.38 and 1,949,164.34 is: 2,690,012.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,761.97 : 4,798,227.38 = 1,949,164.34 : x
  2. Step 2: Convert to fraction form
    3,476,761.97/4,798,227.38 = 1,949,164.34/x
  3. Step 3: Cross multiply
    3,476,761.97x = 4,798,227.38 × 1,949,164.34
  4. Step 4: Simplify right side
    3,476,761.97x = 9,352,533,670,570.67
  5. Step 5: Solve for x
    x = 9,352,533,670,570.67/3,476,761.97
  6. Step 6: Final answer
    x = 2,690,012.65

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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.