Home / 792,493.05-1,093,640.40-452,968.59

Finding the Fourth Proportional to 792,493.05, 1,093,640.40 and 452,968.59

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Solution

The fourth proportional to 792,493.05, 1,093,640.40 and 452,968.59 is: 625,096.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,493.05 : 1,093,640.40 = 452,968.59 : x
  2. Step 2: Convert to fraction form
    792,493.05/1,093,640.40 = 452,968.59/x
  3. Step 3: Cross multiply
    792,493.05x = 1,093,640.40 × 452,968.59
  4. Step 4: Simplify right side
    792,493.05x = 495,384,749,955.04
  5. Step 5: Solve for x
    x = 495,384,749,955.04/792,493.05
  6. Step 6: Final answer
    x = 625,096.65

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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.