Home / 3,546,765.72-5,320,896.24-1,150,423.92

Finding the Fourth Proportional to 3,546,765.72, 5,320,896.24 and 1,150,423.92

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Solution

The fourth proportional to 3,546,765.72, 5,320,896.24 and 1,150,423.92 is: 1,725,878.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,546,765.72 : 5,320,896.24 = 1,150,423.92 : x
  2. Step 2: Convert to fraction form
    3,546,765.72/5,320,896.24 = 1,150,423.92/x
  3. Step 3: Cross multiply
    3,546,765.72x = 5,320,896.24 × 1,150,423.92
  4. Step 4: Simplify right side
    3,546,765.72x = 6,121,286,310,334.06
  5. Step 5: Solve for x
    x = 6,121,286,310,334.06/3,546,765.72
  6. Step 6: Final answer
    x = 1,725,878.39

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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.