Home / 741,258.25-1,111,669.25-336,216.13

Finding the Fourth Proportional to 741,258.25, 1,111,669.25 and 336,216.13

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Solution

The fourth proportional to 741,258.25, 1,111,669.25 and 336,216.13 is: 504,225.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,258.25 : 1,111,669.25 = 336,216.13 : x
  2. Step 2: Convert to fraction form
    741,258.25/1,111,669.25 = 336,216.13/x
  3. Step 3: Cross multiply
    741,258.25x = 1,111,669.25 × 336,216.13
  4. Step 4: Simplify right side
    741,258.25x = 373,761,135,305.13
  5. Step 5: Solve for x
    x = 373,761,135,305.13/741,258.25
  6. Step 6: Final answer
    x = 504,225.26

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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.