Home / 5,467,758.20-8,197,700.70-3,072,337.10

Finding the Fourth Proportional to 5,467,758.20, 8,197,700.70 and 3,072,337.10

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Solution

The fourth proportional to 5,467,758.20, 8,197,700.70 and 3,072,337.10 is: 4,606,293.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,467,758.20 : 8,197,700.70 = 3,072,337.10 : x
  2. Step 2: Convert to fraction form
    5,467,758.20/8,197,700.70 = 3,072,337.10/x
  3. Step 3: Cross multiply
    5,467,758.20x = 8,197,700.70 × 3,072,337.10
  4. Step 4: Simplify right side
    5,467,758.20x = 25,186,099,995,305.97
  5. Step 5: Solve for x
    x = 25,186,099,995,305.97/5,467,758.20
  6. Step 6: Final answer
    x = 4,606,293.67

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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.