Home / 735,735.86-1,103,624.44-203,256.84

Finding the Fourth Proportional to 735,735.86, 1,103,624.44 and 203,256.84

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Solution

The fourth proportional to 735,735.86, 1,103,624.44 and 203,256.84 is: 304,890.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,735.86 : 1,103,624.44 = 203,256.84 : x
  2. Step 2: Convert to fraction form
    735,735.86/1,103,624.44 = 203,256.84/x
  3. Step 3: Cross multiply
    735,735.86x = 1,103,624.44 × 203,256.84
  4. Step 4: Simplify right side
    735,735.86x = 224,319,215,204.89
  5. Step 5: Solve for x
    x = 224,319,215,204.89/735,735.86
  6. Step 6: Final answer
    x = 304,890.97

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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.