Home / 10,546,272.20-15,819,408.30-2,568,096.20

Finding the Fourth Proportional to 10,546,272.20, 15,819,408.30 and 2,568,096.20

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Solution

The fourth proportional to 10,546,272.20, 15,819,408.30 and 2,568,096.20 is: 3,852,144.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,546,272.20 : 15,819,408.30 = 2,568,096.20 : x
  2. Step 2: Convert to fraction form
    10,546,272.20/15,819,408.30 = 2,568,096.20/x
  3. Step 3: Cross multiply
    10,546,272.20x = 15,819,408.30 × 2,568,096.20
  4. Step 4: Simplify right side
    10,546,272.20x = 40,625,762,341,478.47
  5. Step 5: Solve for x
    x = 40,625,762,341,478.47/10,546,272.20
  6. Step 6: Final answer
    x = 3,852,144.30

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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.