Home / 2,207,766.44-3,309,291.90-1,259,094.44

Finding the Fourth Proportional to 2,207,766.44, 3,309,291.90 and 1,259,094.44

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Solution

The fourth proportional to 2,207,766.44, 3,309,291.90 and 1,259,094.44 is: 1,887,297.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,207,766.44 : 3,309,291.90 = 1,259,094.44 : x
  2. Step 2: Convert to fraction form
    2,207,766.44/3,309,291.90 = 1,259,094.44/x
  3. Step 3: Cross multiply
    2,207,766.44x = 3,309,291.90 × 1,259,094.44
  4. Step 4: Simplify right side
    2,207,766.44x = 4,166,711,031,627.04
  5. Step 5: Solve for x
    x = 4,166,711,031,627.04/2,207,766.44
  6. Step 6: Final answer
    x = 1,887,297.02

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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.