Home / 730,012.40-1,093,175.40-582,556.40

Finding the Fourth Proportional to 730,012.40, 1,093,175.40 and 582,556.40

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Solution

The fourth proportional to 730,012.40, 1,093,175.40 and 582,556.40 is: 872,363.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,012.40 : 1,093,175.40 = 582,556.40 : x
  2. Step 2: Convert to fraction form
    730,012.40/1,093,175.40 = 582,556.40/x
  3. Step 3: Cross multiply
    730,012.40x = 1,093,175.40 × 582,556.40
  4. Step 4: Simplify right side
    730,012.40x = 636,836,325,592.56
  5. Step 5: Solve for x
    x = 636,836,325,592.56/730,012.40
  6. Step 6: Final answer
    x = 872,363.71

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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.