Home / 8,764,293.92-12,095,351.48-4,843,965.72

Finding the Fourth Proportional to 8,764,293.92, 12,095,351.48 and 4,843,965.72

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Solution

The fourth proportional to 8,764,293.92, 12,095,351.48 and 4,843,965.72 is: 6,685,018.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,764,293.92 : 12,095,351.48 = 4,843,965.72 : x
  2. Step 2: Convert to fraction form
    8,764,293.92/12,095,351.48 = 4,843,965.72/x
  3. Step 3: Cross multiply
    8,764,293.92x = 12,095,351.48 × 4,843,965.72
  4. Step 4: Simplify right side
    8,764,293.92x = 58,589,467,940,471.27
  5. Step 5: Solve for x
    x = 58,589,467,940,471.27/8,764,293.92
  6. Step 6: Final answer
    x = 6,685,018.61

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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.