Home / 2,260,562.82-3,389,567.67-743,836.74

Finding the Fourth Proportional to 2,260,562.82, 3,389,567.67 and 743,836.74

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Solution

The fourth proportional to 2,260,562.82, 3,389,567.67 and 743,836.74 is: 1,115,335.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,260,562.82 : 3,389,567.67 = 743,836.74 : x
  2. Step 2: Convert to fraction form
    2,260,562.82/3,389,567.67 = 743,836.74/x
  3. Step 3: Cross multiply
    2,260,562.82x = 3,389,567.67 × 743,836.74
  4. Step 4: Simplify right side
    2,260,562.82x = 2,521,284,965,662.20
  5. Step 5: Solve for x
    x = 2,521,284,965,662.20/2,260,562.82
  6. Step 6: Final answer
    x = 1,115,335.06

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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.