Home / 1,063,367.80-1,467,389.19-604,418.56

Finding the Fourth Proportional to 1,063,367.80, 1,467,389.19 and 604,418.56

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Solution

The fourth proportional to 1,063,367.80, 1,467,389.19 and 604,418.56 is: 834,064.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,367.80 : 1,467,389.19 = 604,418.56 : x
  2. Step 2: Convert to fraction form
    1,063,367.80/1,467,389.19 = 604,418.56/x
  3. Step 3: Cross multiply
    1,063,367.80x = 1,467,389.19 × 604,418.56
  4. Step 4: Simplify right side
    1,063,367.80x = 886,917,261,179.37
  5. Step 5: Solve for x
    x = 886,917,261,179.37/1,063,367.80
  6. Step 6: Final answer
    x = 834,064.43

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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.