Home / 5,691,334.96-8,536,373.52-1,431,504.88

Finding the Fourth Proportional to 5,691,334.96, 8,536,373.52 and 1,431,504.88

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Solution

The fourth proportional to 5,691,334.96, 8,536,373.52 and 1,431,504.88 is: 2,147,099.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,691,334.96 : 8,536,373.52 = 1,431,504.88 : x
  2. Step 2: Convert to fraction form
    5,691,334.96/8,536,373.52 = 1,431,504.88/x
  3. Step 3: Cross multiply
    5,691,334.96x = 8,536,373.52 × 1,431,504.88
  4. Step 4: Simplify right side
    5,691,334.96x = 12,219,860,351,382.78
  5. Step 5: Solve for x
    x = 12,219,860,351,382.78/5,691,334.96
  6. Step 6: Final answer
    x = 2,147,099.13

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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.