Home / 729,026.26-1,093,596.48-196,539.14

Finding the Fourth Proportional to 729,026.26, 1,093,596.48 and 196,539.14

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Solution

The fourth proportional to 729,026.26, 1,093,596.48 and 196,539.14 is: 294,824.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    729,026.26 : 1,093,596.48 = 196,539.14 : x
  2. Step 2: Convert to fraction form
    729,026.26/1,093,596.48 = 196,539.14/x
  3. Step 3: Cross multiply
    729,026.26x = 1,093,596.48 × 196,539.14
  4. Step 4: Simplify right side
    729,026.26x = 214,934,511,686.23
  5. Step 5: Solve for x
    x = 214,934,511,686.23/729,026.26
  6. Step 6: Final answer
    x = 294,824.10

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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.