Home / 770,593.34-1,156,222.31-297,610.85

Finding the Fourth Proportional to 770,593.34, 1,156,222.31 and 297,610.85

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Solution

The fourth proportional to 770,593.34, 1,156,222.31 and 297,610.85 is: 446,544.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    770,593.34 : 1,156,222.31 = 297,610.85 : x
  2. Step 2: Convert to fraction form
    770,593.34/1,156,222.31 = 297,610.85/x
  3. Step 3: Cross multiply
    770,593.34x = 1,156,222.31 × 297,610.85
  4. Step 4: Simplify right side
    770,593.34x = 344,104,297,198.90
  5. Step 5: Solve for x
    x = 344,104,297,198.90/770,593.34
  6. Step 6: Final answer
    x = 446,544.61

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Double scale
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1.5x scale

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.