Home / 3,489,435.33-4,814,708.94-2,038,850.21

Finding the Fourth Proportional to 3,489,435.33, 4,814,708.94 and 2,038,850.21

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Solution

The fourth proportional to 3,489,435.33, 4,814,708.94 and 2,038,850.21 is: 2,813,197.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,489,435.33 : 4,814,708.94 = 2,038,850.21 : x
  2. Step 2: Convert to fraction form
    3,489,435.33/4,814,708.94 = 2,038,850.21/x
  3. Step 3: Cross multiply
    3,489,435.33x = 4,814,708.94 × 2,038,850.21
  4. Step 4: Simplify right side
    3,489,435.33x = 9,816,470,309,334.33
  5. Step 5: Solve for x
    x = 9,816,470,309,334.33/3,489,435.33
  6. Step 6: Final answer
    x = 2,813,197.37

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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.