Home / 792,245.28-1,093,278-452,713.56

Finding the Fourth Proportional to 792,245.28, 1,093,278 and 452,713.56

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Solution

The fourth proportional to 792,245.28, 1,093,278 and 452,713.56 is: 624,733.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,245.28 : 1,093,278 = 452,713.56 : x
  2. Step 2: Convert to fraction form
    792,245.28/1,093,278 = 452,713.56/x
  3. Step 3: Cross multiply
    792,245.28x = 1,093,278 × 452,713.56
  4. Step 4: Simplify right side
    792,245.28x = 494,941,775,449.68
  5. Step 5: Solve for x
    x = 494,941,775,449.68/792,245.28
  6. Step 6: Final answer
    x = 624,733.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.