Home / 3,222,225.02-4,832,976.68-826,125.95

Finding the Fourth Proportional to 3,222,225.02, 4,832,976.68 and 826,125.95

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Solution

The fourth proportional to 3,222,225.02, 4,832,976.68 and 826,125.95 is: 1,239,096.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222,225.02 : 4,832,976.68 = 826,125.95 : x
  2. Step 2: Convert to fraction form
    3,222,225.02/4,832,976.68 = 826,125.95/x
  3. Step 3: Cross multiply
    3,222,225.02x = 4,832,976.68 × 826,125.95
  4. Step 4: Simplify right side
    3,222,225.02x = 3,992,647,462,142.63
  5. Step 5: Solve for x
    x = 3,992,647,462,142.63/3,222,225.02
  6. Step 6: Final answer
    x = 1,239,096.41

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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.