Home / 8,135,396.33-11,227,018.41-4,464,280.79

Finding the Fourth Proportional to 8,135,396.33, 11,227,018.41 and 4,464,280.79

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Solution

The fourth proportional to 8,135,396.33, 11,227,018.41 and 4,464,280.79 is: 6,160,801.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,135,396.33 : 11,227,018.41 = 4,464,280.79 : x
  2. Step 2: Convert to fraction form
    8,135,396.33/11,227,018.41 = 4,464,280.79/x
  3. Step 3: Cross multiply
    8,135,396.33x = 11,227,018.41 × 4,464,280.79
  4. Step 4: Simplify right side
    8,135,396.33x = 50,120,562,616,739.34
  5. Step 5: Solve for x
    x = 50,120,562,616,739.34/8,135,396.33
  6. Step 6: Final answer
    x = 6,160,801.59

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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.