Home / 8,056,578.40-12,084,867.60-2,737,794.40

Finding the Fourth Proportional to 8,056,578.40, 12,084,867.60 and 2,737,794.40

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Solution

The fourth proportional to 8,056,578.40, 12,084,867.60 and 2,737,794.40 is: 4,106,691.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,056,578.40 : 12,084,867.60 = 2,737,794.40 : x
  2. Step 2: Convert to fraction form
    8,056,578.40/12,084,867.60 = 2,737,794.40/x
  3. Step 3: Cross multiply
    8,056,578.40x = 12,084,867.60 × 2,737,794.40
  4. Step 4: Simplify right side
    8,056,578.40x = 33,085,882,840,021.44
  5. Step 5: Solve for x
    x = 33,085,882,840,021.44/8,056,578.40
  6. Step 6: Final answer
    x = 4,106,691.60

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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.