Home / 3,317,309.51-4,576,131.25-2,283,021.62

Finding the Fourth Proportional to 3,317,309.51, 4,576,131.25 and 2,283,021.62

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Solution

The fourth proportional to 3,317,309.51, 4,576,131.25 and 2,283,021.62 is: 3,149,361.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,317,309.51 : 4,576,131.25 = 2,283,021.62 : x
  2. Step 2: Convert to fraction form
    3,317,309.51/4,576,131.25 = 2,283,021.62/x
  3. Step 3: Cross multiply
    3,317,309.51x = 4,576,131.25 × 2,283,021.62
  4. Step 4: Simplify right side
    3,317,309.51x = 10,447,406,568,279.91
  5. Step 5: Solve for x
    x = 10,447,406,568,279.91/3,317,309.51
  6. Step 6: Final answer
    x = 3,149,361.42

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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.