Home / 2,326,183.96-3,489,272.30-728,869.63

Finding the Fourth Proportional to 2,326,183.96, 3,489,272.30 and 728,869.63

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Solution

The fourth proportional to 2,326,183.96, 3,489,272.30 and 728,869.63 is: 1,093,303.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326,183.96 : 3,489,272.30 = 728,869.63 : x
  2. Step 2: Convert to fraction form
    2,326,183.96/3,489,272.30 = 728,869.63/x
  3. Step 3: Cross multiply
    2,326,183.96x = 3,489,272.30 × 728,869.63
  4. Step 4: Simplify right side
    2,326,183.96x = 2,543,224,606,625.90
  5. Step 5: Solve for x
    x = 2,543,224,606,625.90/2,326,183.96
  6. Step 6: Final answer
    x = 1,093,303.30

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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.