Home / 733,748.48-1,100,628.57-301,354.53

Finding the Fourth Proportional to 733,748.48, 1,100,628.57 and 301,354.53

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Solution

The fourth proportional to 733,748.48, 1,100,628.57 and 301,354.53 is: 452,034.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,748.48 : 1,100,628.57 = 301,354.53 : x
  2. Step 2: Convert to fraction form
    733,748.48/1,100,628.57 = 301,354.53/x
  3. Step 3: Cross multiply
    733,748.48x = 1,100,628.57 × 301,354.53
  4. Step 4: Simplify right side
    733,748.48x = 331,679,405,416.92
  5. Step 5: Solve for x
    x = 331,679,405,416.92/733,748.48
  6. Step 6: Final answer
    x = 452,034.20

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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.