Home / 2,713,814.20-4,090,227.80-2,339,255.64

Finding the Fourth Proportional to 2,713,814.20, 4,090,227.80 and 2,339,255.64

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Solution

The fourth proportional to 2,713,814.20, 4,090,227.80 and 2,339,255.64 is: 3,525,697.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713,814.20 : 4,090,227.80 = 2,339,255.64 : x
  2. Step 2: Convert to fraction form
    2,713,814.20/4,090,227.80 = 2,339,255.64/x
  3. Step 3: Cross multiply
    2,713,814.20x = 4,090,227.80 × 2,339,255.64
  4. Step 4: Simplify right side
    2,713,814.20x = 9,568,088,450,034.79
  5. Step 5: Solve for x
    x = 9,568,088,450,034.79/2,713,814.20
  6. Step 6: Final answer
    x = 3,525,697.69

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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.