Home / 7,935,398.46-11,906,467.83-4,336,961.31

Finding the Fourth Proportional to 7,935,398.46, 11,906,467.83 and 4,336,961.31

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Solution

The fourth proportional to 7,935,398.46, 11,906,467.83 and 4,336,961.31 is: 6,507,283.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,935,398.46 : 11,906,467.83 = 4,336,961.31 : x
  2. Step 2: Convert to fraction form
    7,935,398.46/11,906,467.83 = 4,336,961.31/x
  3. Step 3: Cross multiply
    7,935,398.46x = 11,906,467.83 × 4,336,961.31
  4. Step 4: Simplify right side
    7,935,398.46x = 51,637,890,317,469.66
  5. Step 5: Solve for x
    x = 51,637,890,317,469.66/7,935,398.46
  6. Step 6: Final answer
    x = 6,507,283.86

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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.