Home / 1,106,150.49-1,526,517.21-622,733.97

Finding the Fourth Proportional to 1,106,150.49, 1,526,517.21 and 622,733.97

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Solution

The fourth proportional to 1,106,150.49, 1,526,517.21 and 622,733.97 is: 859,389.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,150.49 : 1,526,517.21 = 622,733.97 : x
  2. Step 2: Convert to fraction form
    1,106,150.49/1,526,517.21 = 622,733.97/x
  3. Step 3: Cross multiply
    1,106,150.49x = 1,526,517.21 × 622,733.97
  4. Step 4: Simplify right side
    1,106,150.49x = 950,614,122,456.62
  5. Step 5: Solve for x
    x = 950,614,122,456.62/1,106,150.49
  6. Step 6: Final answer
    x = 859,389.51

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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.