Home / 4,114,990.26-6,147,457.44-2,663,851.83

Finding the Fourth Proportional to 4,114,990.26, 6,147,457.44 and 2,663,851.83

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Solution

The fourth proportional to 4,114,990.26, 6,147,457.44 and 2,663,851.83 is: 3,979,575.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114,990.26 : 6,147,457.44 = 2,663,851.83 : x
  2. Step 2: Convert to fraction form
    4,114,990.26/6,147,457.44 = 2,663,851.83/x
  3. Step 3: Cross multiply
    4,114,990.26x = 6,147,457.44 × 2,663,851.83
  4. Step 4: Simplify right side
    4,114,990.26x = 16,375,915,751,391.12
  5. Step 5: Solve for x
    x = 16,375,915,751,391.12/4,114,990.26
  6. Step 6: Final answer
    x = 3,979,575.82

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.