Home / 2,208,806.80-3,313,210.20-1,144,175.20

Finding the Fourth Proportional to 2,208,806.80, 3,313,210.20 and 1,144,175.20

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Solution

The fourth proportional to 2,208,806.80, 3,313,210.20 and 1,144,175.20 is: 1,716,262.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,806.80 : 3,313,210.20 = 1,144,175.20 : x
  2. Step 2: Convert to fraction form
    2,208,806.80/3,313,210.20 = 1,144,175.20/x
  3. Step 3: Cross multiply
    2,208,806.80x = 3,313,210.20 × 1,144,175.20
  4. Step 4: Simplify right side
    2,208,806.80x = 3,790,892,943,227.04
  5. Step 5: Solve for x
    x = 3,790,892,943,227.04/2,208,806.80
  6. Step 6: Final answer
    x = 1,716,262.80

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.