Home / 735,793.65-1,103,690.97-203,315.20

Finding the Fourth Proportional to 735,793.65, 1,103,690.97 and 203,315.20

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Solution

The fourth proportional to 735,793.65, 1,103,690.97 and 203,315.20 is: 304,972.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,793.65 : 1,103,690.97 = 203,315.20 : x
  2. Step 2: Convert to fraction form
    735,793.65/1,103,690.97 = 203,315.20/x
  3. Step 3: Cross multiply
    735,793.65x = 1,103,690.97 × 203,315.20
  4. Step 4: Simplify right side
    735,793.65x = 224,397,147,544.52
  5. Step 5: Solve for x
    x = 224,397,147,544.52/735,793.65
  6. Step 6: Final answer
    x = 304,972.93

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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.