Home / 722,554.06-1,084,503.58-367,833.64

Finding the Fourth Proportional to 722,554.06, 1,084,503.58 and 367,833.64

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Solution

The fourth proportional to 722,554.06, 1,084,503.58 and 367,833.64 is: 552,092.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    722,554.06 : 1,084,503.58 = 367,833.64 : x
  2. Step 2: Convert to fraction form
    722,554.06/1,084,503.58 = 367,833.64/x
  3. Step 3: Cross multiply
    722,554.06x = 1,084,503.58 × 367,833.64
  4. Step 4: Simplify right side
    722,554.06x = 398,916,899,424.43
  5. Step 5: Solve for x
    x = 398,916,899,424.43/722,554.06
  6. Step 6: Final answer
    x = 552,092.81

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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.