Home / 3,071,180.94-4,238,201.55-1,694,537.34

Finding the Fourth Proportional to 3,071,180.94, 4,238,201.55 and 1,694,537.34

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Solution

The fourth proportional to 3,071,180.94, 4,238,201.55 and 1,694,537.34 is: 2,338,446.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,071,180.94 : 4,238,201.55 = 1,694,537.34 : x
  2. Step 2: Convert to fraction form
    3,071,180.94/4,238,201.55 = 1,694,537.34/x
  3. Step 3: Cross multiply
    3,071,180.94x = 4,238,201.55 × 1,694,537.34
  4. Step 4: Simplify right side
    3,071,180.94x = 7,181,790,780,920.88
  5. Step 5: Solve for x
    x = 7,181,790,780,920.88/3,071,180.94
  6. Step 6: Final answer
    x = 2,338,446.00

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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.