Home / 2,866,220.73-4,300,074.68-844,536.06

Finding the Fourth Proportional to 2,866,220.73, 4,300,074.68 and 844,536.06

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Solution

The fourth proportional to 2,866,220.73, 4,300,074.68 and 844,536.06 is: 1,267,023.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,866,220.73 : 4,300,074.68 = 844,536.06 : x
  2. Step 2: Convert to fraction form
    2,866,220.73/4,300,074.68 = 844,536.06/x
  3. Step 3: Cross multiply
    2,866,220.73x = 4,300,074.68 × 844,536.06
  4. Step 4: Simplify right side
    2,866,220.73x = 3,631,568,123,730.28
  5. Step 5: Solve for x
    x = 3,631,568,123,730.28/2,866,220.73
  6. Step 6: Final answer
    x = 1,267,023.19

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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.