Home / 4,327,546.72-5,970,003.60-2,800,147.36

Finding the Fourth Proportional to 4,327,546.72, 5,970,003.60 and 2,800,147.36

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Solution

The fourth proportional to 4,327,546.72, 5,970,003.60 and 2,800,147.36 is: 3,862,902.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,327,546.72 : 5,970,003.60 = 2,800,147.36 : x
  2. Step 2: Convert to fraction form
    4,327,546.72/5,970,003.60 = 2,800,147.36/x
  3. Step 3: Cross multiply
    4,327,546.72x = 5,970,003.60 × 2,800,147.36
  4. Step 4: Simplify right side
    4,327,546.72x = 16,716,889,819,730.49
  5. Step 5: Solve for x
    x = 16,716,889,819,730.49/4,327,546.72
  6. Step 6: Final answer
    x = 3,862,902.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.