Home / 733,884.80-1,099,764.75-505,946.44

Finding the Fourth Proportional to 733,884.80, 1,099,764.75 and 505,946.44

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Solution

The fourth proportional to 733,884.80, 1,099,764.75 and 505,946.44 is: 758,187.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,884.80 : 1,099,764.75 = 505,946.44 : x
  2. Step 2: Convert to fraction form
    733,884.80/1,099,764.75 = 505,946.44/x
  3. Step 3: Cross multiply
    733,884.80x = 1,099,764.75 × 505,946.44
  4. Step 4: Simplify right side
    733,884.80x = 556,422,060,099.99
  5. Step 5: Solve for x
    x = 556,422,060,099.99/733,884.80
  6. Step 6: Final answer
    x = 758,187.20

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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.