Home / 730,379.01-1,100,553.88-600,175.97

Finding the Fourth Proportional to 730,379.01, 1,100,553.88 and 600,175.97

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Solution

The fourth proportional to 730,379.01, 1,100,553.88 and 600,175.97 is: 904,360.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,379.01 : 1,100,553.88 = 600,175.97 : x
  2. Step 2: Convert to fraction form
    730,379.01/1,100,553.88 = 600,175.97/x
  3. Step 3: Cross multiply
    730,379.01x = 1,100,553.88 × 600,175.97
  4. Step 4: Simplify right side
    730,379.01x = 660,525,986,963.49
  5. Step 5: Solve for x
    x = 660,525,986,963.49/730,379.01
  6. Step 6: Final answer
    x = 904,360.58

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.