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Finding the Fourth Proportional to 6,049,879.05, 8,348,724.90 and 3,296,590.32

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Solution

The fourth proportional to 6,049,879.05, 8,348,724.90 and 3,296,590.32 is: 4,549,235.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,049,879.05 : 8,348,724.90 = 3,296,590.32 : x
  2. Step 2: Convert to fraction form
    6,049,879.05/8,348,724.90 = 3,296,590.32/x
  3. Step 3: Cross multiply
    6,049,879.05x = 8,348,724.90 × 3,296,590.32
  4. Step 4: Simplify right side
    6,049,879.05x = 27,522,325,689,682.97
  5. Step 5: Solve for x
    x = 27,522,325,689,682.97/6,049,879.05
  6. Step 6: Final answer
    x = 4,549,235.69

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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.