Home / 2,713,814.43-4,090,228.19-2,339,255.80

Finding the Fourth Proportional to 2,713,814.43, 4,090,228.19 and 2,339,255.80

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Solution

The fourth proportional to 2,713,814.43, 4,090,228.19 and 2,339,255.80 is: 3,525,697.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713,814.43 : 4,090,228.19 = 2,339,255.80 : x
  2. Step 2: Convert to fraction form
    2,713,814.43/4,090,228.19 = 2,339,255.80/x
  3. Step 3: Cross multiply
    2,713,814.43x = 4,090,228.19 × 2,339,255.80
  4. Step 4: Simplify right side
    2,713,814.43x = 9,568,090,032,127.57
  5. Step 5: Solve for x
    x = 9,568,090,032,127.57/2,713,814.43
  6. Step 6: Final answer
    x = 3,525,697.97

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.