Home / 6,246,086.80-8,600,438.01-5,467,359.66

Finding the Fourth Proportional to 6,246,086.80, 8,600,438.01 and 5,467,359.66

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Solution

The fourth proportional to 6,246,086.80, 8,600,438.01 and 5,467,359.66 is: 7,528,183.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,246,086.80 : 8,600,438.01 = 5,467,359.66 : x
  2. Step 2: Convert to fraction form
    6,246,086.80/8,600,438.01 = 5,467,359.66/x
  3. Step 3: Cross multiply
    6,246,086.80x = 8,600,438.01 × 5,467,359.66
  4. Step 4: Simplify right side
    6,246,086.80x = 47,021,687,834,204.68
  5. Step 5: Solve for x
    x = 47,021,687,834,204.68/6,246,086.80
  6. Step 6: Final answer
    x = 7,528,183.54

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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.