Home / 3,798,934.92-5,242,049.88-3,026,524.80

Finding the Fourth Proportional to 3,798,934.92, 5,242,049.88 and 3,026,524.80

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Solution

The fourth proportional to 3,798,934.92, 5,242,049.88 and 3,026,524.80 is: 4,176,221.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,798,934.92 : 5,242,049.88 = 3,026,524.80 : x
  2. Step 2: Convert to fraction form
    3,798,934.92/5,242,049.88 = 3,026,524.80/x
  3. Step 3: Cross multiply
    3,798,934.92x = 5,242,049.88 × 3,026,524.80
  4. Step 4: Simplify right side
    3,798,934.92x = 15,865,193,964,657.02
  5. Step 5: Solve for x
    x = 15,865,193,964,657.02/3,798,934.92
  6. Step 6: Final answer
    x = 4,176,221.57

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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.