Home / 6,746,981.50-10,120,481.97-2,757,893.50

Finding the Fourth Proportional to 6,746,981.50, 10,120,481.97 and 2,757,893.50

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Solution

The fourth proportional to 6,746,981.50, 10,120,481.97 and 2,757,893.50 is: 4,136,844.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,746,981.50 : 10,120,481.97 = 2,757,893.50 : x
  2. Step 2: Convert to fraction form
    6,746,981.50/10,120,481.97 = 2,757,893.50/x
  3. Step 3: Cross multiply
    6,746,981.50x = 10,120,481.97 × 2,757,893.50
  4. Step 4: Simplify right side
    6,746,981.50x = 27,911,211,441,930.20
  5. Step 5: Solve for x
    x = 27,911,211,441,930.20/6,746,981.50
  6. Step 6: Final answer
    x = 4,136,844.22

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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.