Home / 792,493.09-1,093,640.46-452,968.63

Finding the Fourth Proportional to 792,493.09, 1,093,640.46 and 452,968.63

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Solution

The fourth proportional to 792,493.09, 1,093,640.46 and 452,968.63 is: 625,096.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,493.09 : 1,093,640.46 = 452,968.63 : x
  2. Step 2: Convert to fraction form
    792,493.09/1,093,640.46 = 452,968.63/x
  3. Step 3: Cross multiply
    792,493.09x = 1,093,640.46 × 452,968.63
  4. Step 4: Simplify right side
    792,493.09x = 495,384,818,144.67
  5. Step 5: Solve for x
    x = 495,384,818,144.67/792,493.09
  6. Step 6: Final answer
    x = 625,096.71

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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.