Home / 3,654,448.75-5,043,066.24-2,022,855.76

Finding the Fourth Proportional to 3,654,448.75, 5,043,066.24 and 2,022,855.76

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Solution

The fourth proportional to 3,654,448.75, 5,043,066.24 and 2,022,855.76 is: 2,791,500.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,654,448.75 : 5,043,066.24 = 2,022,855.76 : x
  2. Step 2: Convert to fraction form
    3,654,448.75/5,043,066.24 = 2,022,855.76/x
  3. Step 3: Cross multiply
    3,654,448.75x = 5,043,066.24 × 2,022,855.76
  4. Step 4: Simplify right side
    3,654,448.75x = 10,201,395,591,645.54
  5. Step 5: Solve for x
    x = 10,201,395,591,645.54/3,654,448.75
  6. Step 6: Final answer
    x = 2,791,500.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.