Home / 2,843,270.97-4,265,653.41-1,021,819.81

Finding the Fourth Proportional to 2,843,270.97, 4,265,653.41 and 1,021,819.81

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Solution

The fourth proportional to 2,843,270.97, 4,265,653.41 and 1,021,819.81 is: 1,532,998.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,843,270.97 : 4,265,653.41 = 1,021,819.81 : x
  2. Step 2: Convert to fraction form
    2,843,270.97/4,265,653.41 = 1,021,819.81/x
  3. Step 3: Cross multiply
    2,843,270.97x = 4,265,653.41 × 1,021,819.81
  4. Step 4: Simplify right side
    2,843,270.97x = 4,358,729,156,932.05
  5. Step 5: Solve for x
    x = 4,358,729,156,932.05/2,843,270.97
  6. Step 6: Final answer
    x = 1,532,998.16

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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.