Home / 733,374.90-1,100,063.22-200,900.52

Finding the Fourth Proportional to 733,374.90, 1,100,063.22 and 200,900.52

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Solution

The fourth proportional to 733,374.90, 1,100,063.22 and 200,900.52 is: 301,351.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,374.90 : 1,100,063.22 = 200,900.52 : x
  2. Step 2: Convert to fraction form
    733,374.90/1,100,063.22 = 200,900.52/x
  3. Step 3: Cross multiply
    733,374.90x = 1,100,063.22 × 200,900.52
  4. Step 4: Simplify right side
    733,374.90x = 221,003,272,930.87
  5. Step 5: Solve for x
    x = 221,003,272,930.87/733,374.90
  6. Step 6: Final answer
    x = 301,351.02

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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.