Home / 4,874,317.75-6,726,789.57-2,940,536.85

Finding the Fourth Proportional to 4,874,317.75, 6,726,789.57 and 2,940,536.85

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Solution

The fourth proportional to 4,874,317.75, 6,726,789.57 and 2,940,536.85 is: 4,058,080.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,874,317.75 : 6,726,789.57 = 2,940,536.85 : x
  2. Step 2: Convert to fraction form
    4,874,317.75/6,726,789.57 = 2,940,536.85/x
  3. Step 3: Cross multiply
    4,874,317.75x = 6,726,789.57 × 2,940,536.85
  4. Step 4: Simplify right side
    4,874,317.75x = 19,780,372,612,780.66
  5. Step 5: Solve for x
    x = 19,780,372,612,780.66/4,874,317.75
  6. Step 6: Final answer
    x = 4,058,080.25

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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.