Home / 844,565.04-1,266,951.96-276,003.36

Finding the Fourth Proportional to 844,565.04, 1,266,951.96 and 276,003.36

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Solution

The fourth proportional to 844,565.04, 1,266,951.96 and 276,003.36 is: 414,039.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,565.04 : 1,266,951.96 = 276,003.36 : x
  2. Step 2: Convert to fraction form
    844,565.04/1,266,951.96 = 276,003.36/x
  3. Step 3: Cross multiply
    844,565.04x = 1,266,951.96 × 276,003.36
  4. Step 4: Simplify right side
    844,565.04x = 349,682,997,918.59
  5. Step 5: Solve for x
    x = 349,682,997,918.59/844,565.04
  6. Step 6: Final answer
    x = 414,039.16

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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.