Home / 3,193,743.60-4,790,615.40-3,067,772.40

Finding the Fourth Proportional to 3,193,743.60, 4,790,615.40 and 3,067,772.40

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Solution

The fourth proportional to 3,193,743.60, 4,790,615.40 and 3,067,772.40 is: 4,601,658.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193,743.60 : 4,790,615.40 = 3,067,772.40 : x
  2. Step 2: Convert to fraction form
    3,193,743.60/4,790,615.40 = 3,067,772.40/x
  3. Step 3: Cross multiply
    3,193,743.60x = 4,790,615.40 × 3,067,772.40
  4. Step 4: Simplify right side
    3,193,743.60x = 14,696,517,703,134.96
  5. Step 5: Solve for x
    x = 14,696,517,703,134.96/3,193,743.60
  6. Step 6: Final answer
    x = 4,601,658.60

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.