Home / 3,595,998.40-5,393,997.60-3,288,068.80

Finding the Fourth Proportional to 3,595,998.40, 5,393,997.60 and 3,288,068.80

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Solution

The fourth proportional to 3,595,998.40, 5,393,997.60 and 3,288,068.80 is: 4,932,103.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,595,998.40 : 5,393,997.60 = 3,288,068.80 : x
  2. Step 2: Convert to fraction form
    3,595,998.40/5,393,997.60 = 3,288,068.80/x
  3. Step 3: Cross multiply
    3,595,998.40x = 5,393,997.60 × 3,288,068.80
  4. Step 4: Simplify right side
    3,595,998.40x = 17,735,835,215,834.88
  5. Step 5: Solve for x
    x = 17,735,835,215,834.88/3,595,998.40
  6. Step 6: Final answer
    x = 4,932,103.20

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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.