Home / 6,321,579.32-8,723,228.64-3,708,610.04

Finding the Fourth Proportional to 6,321,579.32, 8,723,228.64 and 3,708,610.04

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Solution

The fourth proportional to 6,321,579.32, 8,723,228.64 and 3,708,610.04 is: 5,117,558.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,321,579.32 : 8,723,228.64 = 3,708,610.04 : x
  2. Step 2: Convert to fraction form
    6,321,579.32/8,723,228.64 = 3,708,610.04/x
  3. Step 3: Cross multiply
    6,321,579.32x = 8,723,228.64 × 3,708,610.04
  4. Step 4: Simplify right side
    6,321,579.32x = 32,351,053,315,519.55
  5. Step 5: Solve for x
    x = 32,351,053,315,519.55/6,321,579.32
  6. Step 6: Final answer
    x = 5,117,558.71

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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.