Home / 2,331,851.58-3,498,793.89-816,621.48

Finding the Fourth Proportional to 2,331,851.58, 3,498,793.89 and 816,621.48

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Solution

The fourth proportional to 2,331,851.58, 3,498,793.89 and 816,621.48 is: 1,225,288.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,851.58 : 3,498,793.89 = 816,621.48 : x
  2. Step 2: Convert to fraction form
    2,331,851.58/3,498,793.89 = 816,621.48/x
  3. Step 3: Cross multiply
    2,331,851.58x = 3,498,793.89 × 816,621.48
  4. Step 4: Simplify right side
    2,331,851.58x = 2,857,190,244,666.76
  5. Step 5: Solve for x
    x = 2,857,190,244,666.76/2,331,851.58
  6. Step 6: Final answer
    x = 1,225,288.21

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.