Home / 3,524,847.64-4,864,277.82-1,997,245.96

Finding the Fourth Proportional to 3,524,847.64, 4,864,277.82 and 1,997,245.96

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Solution

The fourth proportional to 3,524,847.64, 4,864,277.82 and 1,997,245.96 is: 2,756,192.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524,847.64 : 4,864,277.82 = 1,997,245.96 : x
  2. Step 2: Convert to fraction form
    3,524,847.64/4,864,277.82 = 1,997,245.96/x
  3. Step 3: Cross multiply
    3,524,847.64x = 4,864,277.82 × 1,997,245.96
  4. Step 4: Simplify right side
    3,524,847.64x = 9,715,159,224,312.61
  5. Step 5: Solve for x
    x = 9,715,159,224,312.61/3,524,847.64
  6. Step 6: Final answer
    x = 2,756,192.67

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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.