Home / 3,449,789.10-5,184,014.85-3,039,216.30

Finding the Fourth Proportional to 3,449,789.10, 5,184,014.85 and 3,039,216.30

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Solution

The fourth proportional to 3,449,789.10, 5,184,014.85 and 3,039,216.30 is: 4,567,045.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,449,789.10 : 5,184,014.85 = 3,039,216.30 : x
  2. Step 2: Convert to fraction form
    3,449,789.10/5,184,014.85 = 3,039,216.30/x
  3. Step 3: Cross multiply
    3,449,789.10x = 5,184,014.85 × 3,039,216.30
  4. Step 4: Simplify right side
    3,449,789.10x = 15,755,342,431,562.05
  5. Step 5: Solve for x
    x = 15,755,342,431,562.05/3,449,789.10
  6. Step 6: Final answer
    x = 4,567,045.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.