Home / 844,709.58-1,266,932.34-276,086.34

Finding the Fourth Proportional to 844,709.58, 1,266,932.34 and 276,086.34

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Solution

The fourth proportional to 844,709.58, 1,266,932.34 and 276,086.34 is: 414,086.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,709.58 : 1,266,932.34 = 276,086.34 : x
  2. Step 2: Convert to fraction form
    844,709.58/1,266,932.34 = 276,086.34/x
  3. Step 3: Cross multiply
    844,709.58x = 1,266,932.34 × 276,086.34
  4. Step 4: Simplify right side
    844,709.58x = 349,782,712,778.24
  5. Step 5: Solve for x
    x = 349,782,712,778.24/844,709.58
  6. Step 6: Final answer
    x = 414,086.36

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1.5x scale

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.