Home / 694,727.03-1,041,546.15-274,317.59

Finding the Fourth Proportional to 694,727.03, 1,041,546.15 and 274,317.59

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Solution

The fourth proportional to 694,727.03, 1,041,546.15 and 274,317.59 is: 411,261.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,727.03 : 1,041,546.15 = 274,317.59 : x
  2. Step 2: Convert to fraction form
    694,727.03/1,041,546.15 = 274,317.59/x
  3. Step 3: Cross multiply
    694,727.03x = 1,041,546.15 × 274,317.59
  4. Step 4: Simplify right side
    694,727.03x = 285,714,424,534.05
  5. Step 5: Solve for x
    x = 285,714,424,534.05/694,727.03
  6. Step 6: Final answer
    x = 411,261.42

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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.