Home / 3,389,257.02-5,083,926.60-993,150.24

Finding the Fourth Proportional to 3,389,257.02, 5,083,926.60 and 993,150.24

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Solution

The fourth proportional to 3,389,257.02, 5,083,926.60 and 993,150.24 is: 1,489,737.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,389,257.02 : 5,083,926.60 = 993,150.24 : x
  2. Step 2: Convert to fraction form
    3,389,257.02/5,083,926.60 = 993,150.24/x
  3. Step 3: Cross multiply
    3,389,257.02x = 5,083,926.60 × 993,150.24
  4. Step 4: Simplify right side
    3,389,257.02x = 5,049,102,922,932.38
  5. Step 5: Solve for x
    x = 5,049,102,922,932.38/3,389,257.02
  6. Step 6: Final answer
    x = 1,489,737.39

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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.