Home / 5,365,834.20-8,049,140.10-3,231,322.20

Finding the Fourth Proportional to 5,365,834.20, 8,049,140.10 and 3,231,322.20

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Solution

The fourth proportional to 5,365,834.20, 8,049,140.10 and 3,231,322.20 is: 4,847,217.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,365,834.20 : 8,049,140.10 = 3,231,322.20 : x
  2. Step 2: Convert to fraction form
    5,365,834.20/8,049,140.10 = 3,231,322.20/x
  3. Step 3: Cross multiply
    5,365,834.20x = 8,049,140.10 × 3,231,322.20
  4. Step 4: Simplify right side
    5,365,834.20x = 26,009,365,096,040.22
  5. Step 5: Solve for x
    x = 26,009,365,096,040.22/5,365,834.20
  6. Step 6: Final answer
    x = 4,847,217.44

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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.