Home / 3,295,037.70-4,942,556.55-2,019,579.30

Finding the Fourth Proportional to 3,295,037.70, 4,942,556.55 and 2,019,579.30

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Solution

The fourth proportional to 3,295,037.70, 4,942,556.55 and 2,019,579.30 is: 3,029,368.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,295,037.70 : 4,942,556.55 = 2,019,579.30 : x
  2. Step 2: Convert to fraction form
    3,295,037.70/4,942,556.55 = 2,019,579.30/x
  3. Step 3: Cross multiply
    3,295,037.70x = 4,942,556.55 × 2,019,579.30
  4. Step 4: Simplify right side
    3,295,037.70x = 9,981,884,897,459.41
  5. Step 5: Solve for x
    x = 9,981,884,897,459.41/3,295,037.70
  6. Step 6: Final answer
    x = 3,029,368.95

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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.