Home / 1,048,163.82-1,446,470.97-595,479.66

Finding the Fourth Proportional to 1,048,163.82, 1,446,470.97 and 595,479.66

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Solution

The fourth proportional to 1,048,163.82, 1,446,470.97 and 595,479.66 is: 821,764.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,163.82 : 1,446,470.97 = 595,479.66 : x
  2. Step 2: Convert to fraction form
    1,048,163.82/1,446,470.97 = 595,479.66/x
  3. Step 3: Cross multiply
    1,048,163.82x = 1,446,470.97 × 595,479.66
  4. Step 4: Simplify right side
    1,048,163.82x = 861,344,041,415.47
  5. Step 5: Solve for x
    x = 861,344,041,415.47/1,048,163.82
  6. Step 6: Final answer
    x = 821,764.71

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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.