Home / 2,443,078.73-3,664,646.31-737,236.80

Finding the Fourth Proportional to 2,443,078.73, 3,664,646.31 and 737,236.80

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Solution

The fourth proportional to 2,443,078.73, 3,664,646.31 and 737,236.80 is: 1,105,863.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,078.73 : 3,664,646.31 = 737,236.80 : x
  2. Step 2: Convert to fraction form
    2,443,078.73/3,664,646.31 = 737,236.80/x
  3. Step 3: Cross multiply
    2,443,078.73x = 3,664,646.31 × 737,236.80
  4. Step 4: Simplify right side
    2,443,078.73x = 2,701,712,118,716.21
  5. Step 5: Solve for x
    x = 2,701,712,118,716.21/2,443,078.73
  6. Step 6: Final answer
    x = 1,105,863.72

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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.