Home / 2,774,397.99-3,826,180.89-2,310,791.25

Finding the Fourth Proportional to 2,774,397.99, 3,826,180.89 and 2,310,791.25

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Solution

The fourth proportional to 2,774,397.99, 3,826,180.89 and 2,310,791.25 is: 3,186,819.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,774,397.99 : 3,826,180.89 = 2,310,791.25 : x
  2. Step 2: Convert to fraction form
    2,774,397.99/3,826,180.89 = 2,310,791.25/x
  3. Step 3: Cross multiply
    2,774,397.99x = 3,826,180.89 × 2,310,791.25
  4. Step 4: Simplify right side
    2,774,397.99x = 8,841,505,321,529.21
  5. Step 5: Solve for x
    x = 8,841,505,321,529.21/2,774,397.99
  6. Step 6: Final answer
    x = 3,186,819.39

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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.