Home / 8,135,395.33-11,227,017.03-4,464,279.79

Finding the Fourth Proportional to 8,135,395.33, 11,227,017.03 and 4,464,279.79

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Solution

The fourth proportional to 8,135,395.33, 11,227,017.03 and 4,464,279.79 is: 6,160,800.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,135,395.33 : 11,227,017.03 = 4,464,279.79 : x
  2. Step 2: Convert to fraction form
    8,135,395.33/11,227,017.03 = 4,464,279.79/x
  3. Step 3: Cross multiply
    8,135,395.33x = 11,227,017.03 × 4,464,279.79
  4. Step 4: Simplify right side
    8,135,395.33x = 50,120,545,229,014.82
  5. Step 5: Solve for x
    x = 50,120,545,229,014.82/8,135,395.33
  6. Step 6: Final answer
    x = 6,160,800.21

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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.