Home / 6,880,968.54-10,322,696.97-2,835,205.65

Finding the Fourth Proportional to 6,880,968.54, 10,322,696.97 and 2,835,205.65

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Solution

The fourth proportional to 6,880,968.54, 10,322,696.97 and 2,835,205.65 is: 4,253,321.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,880,968.54 : 10,322,696.97 = 2,835,205.65 : x
  2. Step 2: Convert to fraction form
    6,880,968.54/10,322,696.97 = 2,835,205.65/x
  3. Step 3: Cross multiply
    6,880,968.54x = 10,322,696.97 × 2,835,205.65
  4. Step 4: Simplify right side
    6,880,968.54x = 29,266,968,772,581.88
  5. Step 5: Solve for x
    x = 29,266,968,772,581.88/6,880,968.54
  6. Step 6: Final answer
    x = 4,253,321.11

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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.