Home / 2,704,789.56-4,056,250.31-785,180.39

Finding the Fourth Proportional to 2,704,789.56, 4,056,250.31 and 785,180.39

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Solution

The fourth proportional to 2,704,789.56, 4,056,250.31 and 785,180.39 is: 1,177,499.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,704,789.56 : 4,056,250.31 = 785,180.39 : x
  2. Step 2: Convert to fraction form
    2,704,789.56/4,056,250.31 = 785,180.39/x
  3. Step 3: Cross multiply
    2,704,789.56x = 4,056,250.31 × 785,180.39
  4. Step 4: Simplify right side
    2,704,789.56x = 3,184,888,183,497.33
  5. Step 5: Solve for x
    x = 3,184,888,183,497.33/2,704,789.56
  6. Step 6: Final answer
    x = 1,177,499.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.