Home / 5,173,612.06-7,763,739.60-3,469,679.44

Finding the Fourth Proportional to 5,173,612.06, 7,763,739.60 and 3,469,679.44

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Solution

The fourth proportional to 5,173,612.06, 7,763,739.60 and 3,469,679.44 is: 5,206,746.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,173,612.06 : 7,763,739.60 = 3,469,679.44 : x
  2. Step 2: Convert to fraction form
    5,173,612.06/7,763,739.60 = 3,469,679.44/x
  3. Step 3: Cross multiply
    5,173,612.06x = 7,763,739.60 × 3,469,679.44
  4. Step 4: Simplify right side
    5,173,612.06x = 26,937,687,667,633.82
  5. Step 5: Solve for x
    x = 26,937,687,667,633.82/5,173,612.06
  6. Step 6: Final answer
    x = 5,206,746.73

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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.