Home / 8,530,484.93-12,795,727.44-2,850,709.23

Finding the Fourth Proportional to 8,530,484.93, 12,795,727.44 and 2,850,709.23

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Solution

The fourth proportional to 8,530,484.93, 12,795,727.44 and 2,850,709.23 is: 4,276,063.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,530,484.93 : 12,795,727.44 = 2,850,709.23 : x
  2. Step 2: Convert to fraction form
    8,530,484.93/12,795,727.44 = 2,850,709.23/x
  3. Step 3: Cross multiply
    8,530,484.93x = 12,795,727.44 × 2,850,709.23
  4. Step 4: Simplify right side
    8,530,484.93x = 36,476,898,317,772.27
  5. Step 5: Solve for x
    x = 36,476,898,317,772.27/8,530,484.93
  6. Step 6: Final answer
    x = 4,276,063.86

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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.