Home / 3,550,656.40-5,325,984.60-2,960,166.40

Finding the Fourth Proportional to 3,550,656.40, 5,325,984.60 and 2,960,166.40

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Solution

The fourth proportional to 3,550,656.40, 5,325,984.60 and 2,960,166.40 is: 4,440,249.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550,656.40 : 5,325,984.60 = 2,960,166.40 : x
  2. Step 2: Convert to fraction form
    3,550,656.40/5,325,984.60 = 2,960,166.40/x
  3. Step 3: Cross multiply
    3,550,656.40x = 5,325,984.60 × 2,960,166.40
  4. Step 4: Simplify right side
    3,550,656.40x = 15,765,800,659,837.44
  5. Step 5: Solve for x
    x = 15,765,800,659,837.44/3,550,656.40
  6. Step 6: Final answer
    x = 4,440,249.60

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Double scale
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Similar ratio
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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.