Home / 3,202,662.90-4,803,997.65-1,309,404.42

Finding the Fourth Proportional to 3,202,662.90, 4,803,997.65 and 1,309,404.42

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Solution

The fourth proportional to 3,202,662.90, 4,803,997.65 and 1,309,404.42 is: 1,964,107.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,202,662.90 : 4,803,997.65 = 1,309,404.42 : x
  2. Step 2: Convert to fraction form
    3,202,662.90/4,803,997.65 = 1,309,404.42/x
  3. Step 3: Cross multiply
    3,202,662.90x = 4,803,997.65 × 1,309,404.42
  4. Step 4: Simplify right side
    3,202,662.90x = 6,290,375,756,579.61
  5. Step 5: Solve for x
    x = 6,290,375,756,579.61/3,202,662.90
  6. Step 6: Final answer
    x = 1,964,107.98

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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.