Home / 2,227,835.68-3,338,893.68-1,012,524.64

Finding the Fourth Proportional to 2,227,835.68, 3,338,893.68 and 1,012,524.64

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Solution

The fourth proportional to 2,227,835.68, 3,338,893.68 and 1,012,524.64 is: 1,517,487.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227,835.68 : 3,338,893.68 = 1,012,524.64 : x
  2. Step 2: Convert to fraction form
    2,227,835.68/3,338,893.68 = 1,012,524.64/x
  3. Step 3: Cross multiply
    2,227,835.68x = 3,338,893.68 × 1,012,524.64
  4. Step 4: Simplify right side
    2,227,835.68x = 3,380,712,121,340.28
  5. Step 5: Solve for x
    x = 3,380,712,121,340.28/2,227,835.68
  6. Step 6: Final answer
    x = 1,517,487.20

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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.