Home / 6,892,959.08-10,339,827.41-2,100,804.68

Finding the Fourth Proportional to 6,892,959.08, 10,339,827.41 and 2,100,804.68

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Solution

The fourth proportional to 6,892,959.08, 10,339,827.41 and 2,100,804.68 is: 3,151,325.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,892,959.08 : 10,339,827.41 = 2,100,804.68 : x
  2. Step 2: Convert to fraction form
    6,892,959.08/10,339,827.41 = 2,100,804.68/x
  3. Step 3: Cross multiply
    6,892,959.08x = 10,339,827.41 × 2,100,804.68
  4. Step 4: Simplify right side
    6,892,959.08x = 21,721,957,766,873.15
  5. Step 5: Solve for x
    x = 21,721,957,766,873.15/6,892,959.08
  6. Step 6: Final answer
    x = 3,151,325.51

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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.