Home / 730,006.75-1,095,010.13-231,370.75

Finding the Fourth Proportional to 730,006.75, 1,095,010.13 and 231,370.75

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Solution

The fourth proportional to 730,006.75, 1,095,010.13 and 231,370.75 is: 347,056.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,006.75 : 1,095,010.13 = 231,370.75 : x
  2. Step 2: Convert to fraction form
    730,006.75/1,095,010.13 = 231,370.75/x
  3. Step 3: Cross multiply
    730,006.75x = 1,095,010.13 × 231,370.75
  4. Step 4: Simplify right side
    730,006.75x = 253,353,315,035.70
  5. Step 5: Solve for x
    x = 253,353,315,035.70/730,006.75
  6. Step 6: Final answer
    x = 347,056.13

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Similar ratio
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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.