Home / 2,664,228.30-3,996,342.45-2,664,228.30

Finding the Fourth Proportional to 2,664,228.30, 3,996,342.45 and 2,664,228.30

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Solution

The fourth proportional to 2,664,228.30, 3,996,342.45 and 2,664,228.30 is: 3,996,342.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,664,228.30 : 3,996,342.45 = 2,664,228.30 : x
  2. Step 2: Convert to fraction form
    2,664,228.30/3,996,342.45 = 2,664,228.30/x
  3. Step 3: Cross multiply
    2,664,228.30x = 3,996,342.45 × 2,664,228.30
  4. Step 4: Simplify right side
    2,664,228.30x = 10,647,168,651,781.33
  5. Step 5: Solve for x
    x = 10,647,168,651,781.33/2,664,228.30
  6. Step 6: Final answer
    x = 3,996,342.45

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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.