Home / 8,031,850.45-12,052,561.56-2,914,679.37

Finding the Fourth Proportional to 8,031,850.45, 12,052,561.56 and 2,914,679.37

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Solution

The fourth proportional to 8,031,850.45, 12,052,561.56 and 2,914,679.37 is: 4,373,755.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,031,850.45 : 12,052,561.56 = 2,914,679.37 : x
  2. Step 2: Convert to fraction form
    8,031,850.45/12,052,561.56 = 2,914,679.37/x
  3. Step 3: Cross multiply
    8,031,850.45x = 12,052,561.56 × 2,914,679.37
  4. Step 4: Simplify right side
    8,031,850.45x = 35,129,352,534,956.25
  5. Step 5: Solve for x
    x = 35,129,352,534,956.25/8,031,850.45
  6. Step 6: Final answer
    x = 4,373,755.81

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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.