Home / 3,367,194.88-4,646,611.20-2,008,364.80

Finding the Fourth Proportional to 3,367,194.88, 4,646,611.20 and 2,008,364.80

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Solution

The fourth proportional to 3,367,194.88, 4,646,611.20 and 2,008,364.80 is: 2,771,473.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367,194.88 : 4,646,611.20 = 2,008,364.80 : x
  2. Step 2: Convert to fraction form
    3,367,194.88/4,646,611.20 = 2,008,364.80/x
  3. Step 3: Cross multiply
    3,367,194.88x = 4,646,611.20 × 2,008,364.80
  4. Step 4: Simplify right side
    3,367,194.88x = 9,332,090,373,365.76
  5. Step 5: Solve for x
    x = 9,332,090,373,365.76/3,367,194.88
  6. Step 6: Final answer
    x = 2,771,473.20

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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.