Home / 8,061,445.44-11,125,297.44-4,439,772.48

Finding the Fourth Proportional to 8,061,445.44, 11,125,297.44 and 4,439,772.48

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Solution

The fourth proportional to 8,061,445.44, 11,125,297.44 and 4,439,772.48 is: 6,127,162.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,061,445.44 : 11,125,297.44 = 4,439,772.48 : x
  2. Step 2: Convert to fraction form
    8,061,445.44/11,125,297.44 = 4,439,772.48/x
  3. Step 3: Cross multiply
    8,061,445.44x = 11,125,297.44 × 4,439,772.48
  4. Step 4: Simplify right side
    8,061,445.44x = 49,393,789,405,926.45
  5. Step 5: Solve for x
    x = 49,393,789,405,926.45/8,061,445.44
  6. Step 6: Final answer
    x = 6,127,162.90

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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.