Home / 792,499.55-1,093,649.37-452,975.09

Finding the Fourth Proportional to 792,499.55, 1,093,649.37 and 452,975.09

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Solution

The fourth proportional to 792,499.55, 1,093,649.37 and 452,975.09 is: 625,105.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,499.55 : 1,093,649.37 = 452,975.09 : x
  2. Step 2: Convert to fraction form
    792,499.55/1,093,649.37 = 452,975.09/x
  3. Step 3: Cross multiply
    792,499.55x = 1,093,649.37 × 452,975.09
  4. Step 4: Simplify right side
    792,499.55x = 495,395,916,335.95
  5. Step 5: Solve for x
    x = 495,395,916,335.95/792,499.55
  6. Step 6: Final answer
    x = 625,105.62

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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.