Home / 6,231,813.30-8,601,337.06-3,654,324.45

Finding the Fourth Proportional to 6,231,813.30, 8,601,337.06 and 3,654,324.45

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Solution

The fourth proportional to 6,231,813.30, 8,601,337.06 and 3,654,324.45 is: 5,043,809.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,231,813.30 : 8,601,337.06 = 3,654,324.45 : x
  2. Step 2: Convert to fraction form
    6,231,813.30/8,601,337.06 = 3,654,324.45/x
  3. Step 3: Cross multiply
    6,231,813.30x = 8,601,337.06 × 3,654,324.45
  4. Step 4: Simplify right side
    6,231,813.30x = 31,432,076,321,049.12
  5. Step 5: Solve for x
    x = 31,432,076,321,049.12/6,231,813.30
  6. Step 6: Final answer
    x = 5,043,809.05

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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.