Home / 733,883.79-1,099,763.25-505,945.44

Finding the Fourth Proportional to 733,883.79, 1,099,763.25 and 505,945.44

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Solution

The fourth proportional to 733,883.79, 1,099,763.25 and 505,945.44 is: 758,185.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,883.79 : 1,099,763.25 = 505,945.44 : x
  2. Step 2: Convert to fraction form
    733,883.79/1,099,763.25 = 505,945.44/x
  3. Step 3: Cross multiply
    733,883.79x = 1,099,763.25 × 505,945.44
  4. Step 4: Simplify right side
    733,883.79x = 556,420,201,417.08
  5. Step 5: Solve for x
    x = 556,420,201,417.08/733,883.79
  6. Step 6: Final answer
    x = 758,185.71

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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.