Home / 3,532,979.70-5,299,469.55-3,273,164.10

Finding the Fourth Proportional to 3,532,979.70, 5,299,469.55 and 3,273,164.10

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Solution

The fourth proportional to 3,532,979.70, 5,299,469.55 and 3,273,164.10 is: 4,909,746.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532,979.70 : 5,299,469.55 = 3,273,164.10 : x
  2. Step 2: Convert to fraction form
    3,532,979.70/5,299,469.55 = 3,273,164.10/x
  3. Step 3: Cross multiply
    3,532,979.70x = 5,299,469.55 × 3,273,164.10
  4. Step 4: Simplify right side
    3,532,979.70x = 17,346,033,480,103.15
  5. Step 5: Solve for x
    x = 17,346,033,480,103.15/3,532,979.70
  6. Step 6: Final answer
    x = 4,909,746.15

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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.