Home / 3,697,672.80-5,535,622.80-2,755,221.60

Finding the Fourth Proportional to 3,697,672.80, 5,535,622.80 and 2,755,221.60

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Solution

The fourth proportional to 3,697,672.80, 5,535,622.80 and 2,755,221.60 is: 4,124,720.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,697,672.80 : 5,535,622.80 = 2,755,221.60 : x
  2. Step 2: Convert to fraction form
    3,697,672.80/5,535,622.80 = 2,755,221.60/x
  3. Step 3: Cross multiply
    3,697,672.80x = 5,535,622.80 × 2,755,221.60
  4. Step 4: Simplify right side
    3,697,672.80x = 15,251,867,508,012.48
  5. Step 5: Solve for x
    x = 15,251,867,508,012.48/3,697,672.80
  6. Step 6: Final answer
    x = 4,124,720.69

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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.