Home / 730,007.44-1,095,011.12-274,684.24

Finding the Fourth Proportional to 730,007.44, 1,095,011.12 and 274,684.24

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Solution

The fourth proportional to 730,007.44, 1,095,011.12 and 274,684.24 is: 412,026.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    730,007.44 : 1,095,011.12 = 274,684.24 : x
  2. Step 2: Convert to fraction form
    730,007.44/1,095,011.12 = 274,684.24/x
  3. Step 3: Cross multiply
    730,007.44x = 1,095,011.12 × 274,684.24
  4. Step 4: Simplify right side
    730,007.44x = 300,782,297,288.75
  5. Step 5: Solve for x
    x = 300,782,297,288.75/730,007.44
  6. Step 6: Final answer
    x = 412,026.34

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Double scale
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Similar ratio
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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.