Home / 1,150,853.92-1,726,286.36-352,134.20

Finding the Fourth Proportional to 1,150,853.92, 1,726,286.36 and 352,134.20

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Solution

The fourth proportional to 1,150,853.92, 1,726,286.36 and 352,134.20 is: 528,202.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,853.92 : 1,726,286.36 = 352,134.20 : x
  2. Step 2: Convert to fraction form
    1,150,853.92/1,726,286.36 = 352,134.20/x
  3. Step 3: Cross multiply
    1,150,853.92x = 1,726,286.36 × 352,134.20
  4. Step 4: Simplify right side
    1,150,853.92x = 607,884,466,349.51
  5. Step 5: Solve for x
    x = 607,884,466,349.51/1,150,853.92
  6. Step 6: Final answer
    x = 528,202.98

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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.