Home / 2,646,595-3,969,892.50-1,150,687

Finding the Fourth Proportional to 2,646,595, 3,969,892.50 and 1,150,687

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Solution

The fourth proportional to 2,646,595, 3,969,892.50 and 1,150,687 is: 1,726,030.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,646,595 : 3,969,892.50 = 1,150,687 : x
  2. Step 2: Convert to fraction form
    2,646,595/3,969,892.50 = 1,150,687/x
  3. Step 3: Cross multiply
    2,646,595x = 3,969,892.50 × 1,150,687
  4. Step 4: Simplify right side
    2,646,595x = 4,568,103,691,147.50
  5. Step 5: Solve for x
    x = 4,568,103,691,147.50/2,646,595
  6. Step 6: Final answer
    x = 1,726,030.50

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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.