Home / 722,550.06-1,084,497.57-367,829.64

Finding the Fourth Proportional to 722,550.06, 1,084,497.57 and 367,829.64

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Solution

The fourth proportional to 722,550.06, 1,084,497.57 and 367,829.64 is: 552,086.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    722,550.06 : 1,084,497.57 = 367,829.64 : x
  2. Step 2: Convert to fraction form
    722,550.06/1,084,497.57 = 367,829.64/x
  3. Step 3: Cross multiply
    722,550.06x = 1,084,497.57 × 367,829.64
  4. Step 4: Simplify right side
    722,550.06x = 398,910,350,753.98
  5. Step 5: Solve for x
    x = 398,910,350,753.98/722,550.06
  6. Step 6: Final answer
    x = 552,086.80

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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.