Home / 701,201.10-1,051,801.65-227,934.30

Finding the Fourth Proportional to 701,201.10, 1,051,801.65 and 227,934.30

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Solution

The fourth proportional to 701,201.10, 1,051,801.65 and 227,934.30 is: 341,901.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,201.10 : 1,051,801.65 = 227,934.30 : x
  2. Step 2: Convert to fraction form
    701,201.10/1,051,801.65 = 227,934.30/x
  3. Step 3: Cross multiply
    701,201.10x = 1,051,801.65 × 227,934.30
  4. Step 4: Simplify right side
    701,201.10x = 239,741,672,831.60
  5. Step 5: Solve for x
    x = 239,741,672,831.60/701,201.10
  6. Step 6: Final answer
    x = 341,901.45

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Half scale
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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.