Home / 1,633,614.12-2,448,213.21-622,184.33

Finding the Fourth Proportional to 1,633,614.12, 2,448,213.21 and 622,184.33

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Solution

The fourth proportional to 1,633,614.12, 2,448,213.21 and 622,184.33 is: 932,435.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,614.12 : 2,448,213.21 = 622,184.33 : x
  2. Step 2: Convert to fraction form
    1,633,614.12/2,448,213.21 = 622,184.33/x
  3. Step 3: Cross multiply
    1,633,614.12x = 2,448,213.21 × 622,184.33
  4. Step 4: Simplify right side
    1,633,614.12x = 1,523,239,883,519.93
  5. Step 5: Solve for x
    x = 1,523,239,883,519.93/1,633,614.12
  6. Step 6: Final answer
    x = 932,435.55

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Why These Related Problems?

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