Home / 5,927,652.64-8,180,169.24-3,211,398.64

Finding the Fourth Proportional to 5,927,652.64, 8,180,169.24 and 3,211,398.64

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Solution

The fourth proportional to 5,927,652.64, 8,180,169.24 and 3,211,398.64 is: 4,431,734.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,927,652.64 : 8,180,169.24 = 3,211,398.64 : x
  2. Step 2: Convert to fraction form
    5,927,652.64/8,180,169.24 = 3,211,398.64/x
  3. Step 3: Cross multiply
    5,927,652.64x = 8,180,169.24 × 3,211,398.64
  4. Step 4: Simplify right side
    5,927,652.64x = 26,269,784,372,305.84
  5. Step 5: Solve for x
    x = 26,269,784,372,305.84/5,927,652.64
  6. Step 6: Final answer
    x = 4,431,734.78

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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.