Home / 6,485,049.41-8,949,558.50-3,545,028.97

Finding the Fourth Proportional to 6,485,049.41, 8,949,558.50 and 3,545,028.97

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Solution

The fourth proportional to 6,485,049.41, 8,949,558.50 and 3,545,028.97 is: 4,892,244.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,485,049.41 : 8,949,558.50 = 3,545,028.97 : x
  2. Step 2: Convert to fraction form
    6,485,049.41/8,949,558.50 = 3,545,028.97/x
  3. Step 3: Cross multiply
    6,485,049.41x = 8,949,558.50 × 3,545,028.97
  4. Step 4: Simplify right side
    6,485,049.41x = 31,726,444,124,404.56
  5. Step 5: Solve for x
    x = 31,726,444,124,404.56/6,485,049.41
  6. Step 6: Final answer
    x = 4,892,244.01

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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.