Home / 6,789,664.92-9,369,550.86-3,733,879.32

Finding the Fourth Proportional to 6,789,664.92, 9,369,550.86 and 3,733,879.32

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Solution

The fourth proportional to 6,789,664.92, 9,369,550.86 and 3,733,879.32 is: 5,152,650.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,789,664.92 : 9,369,550.86 = 3,733,879.32 : x
  2. Step 2: Convert to fraction form
    6,789,664.92/9,369,550.86 = 3,733,879.32/x
  3. Step 3: Cross multiply
    6,789,664.92x = 9,369,550.86 × 3,733,879.32
  4. Step 4: Simplify right side
    6,789,664.92x = 34,984,772,193,842.21
  5. Step 5: Solve for x
    x = 34,984,772,193,842.21/6,789,664.92
  6. Step 6: Final answer
    x = 5,152,650.77

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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.