Home / 4,579,761.74-6,902,561.38-3,947,694.44

Finding the Fourth Proportional to 4,579,761.74, 6,902,561.38 and 3,947,694.44

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Solution

The fourth proportional to 4,579,761.74, 6,902,561.38 and 3,947,694.44 is: 5,949,917.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,579,761.74 : 6,902,561.38 = 3,947,694.44 : x
  2. Step 2: Convert to fraction form
    4,579,761.74/6,902,561.38 = 3,947,694.44/x
  3. Step 3: Cross multiply
    4,579,761.74x = 6,902,561.38 × 3,947,694.44
  4. Step 4: Simplify right side
    4,579,761.74x = 27,249,203,161,846.25
  5. Step 5: Solve for x
    x = 27,249,203,161,846.25/4,579,761.74
  6. Step 6: Final answer
    x = 5,949,917.20

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.