Home / 1,306,324.44-1,802,726.37-733,365.72

Finding the Fourth Proportional to 1,306,324.44, 1,802,726.37 and 733,365.72

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Solution

The fourth proportional to 1,306,324.44, 1,802,726.37 and 733,365.72 is: 1,012,043.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,306,324.44 : 1,802,726.37 = 733,365.72 : x
  2. Step 2: Convert to fraction form
    1,306,324.44/1,802,726.37 = 733,365.72/x
  3. Step 3: Cross multiply
    1,306,324.44x = 1,802,726.37 × 733,365.72
  4. Step 4: Simplify right side
    1,306,324.44x = 1,322,057,722,298.04
  5. Step 5: Solve for x
    x = 1,322,057,722,298.04/1,306,324.44
  6. Step 6: Final answer
    x = 1,012,043.93

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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.