Home / 8,067,883.79-11,133,679.80-4,446,211.79

Finding the Fourth Proportional to 8,067,883.79, 11,133,679.80 and 4,446,211.79

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Solution

The fourth proportional to 8,067,883.79, 11,133,679.80 and 4,446,211.79 is: 6,135,772.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,067,883.79 : 11,133,679.80 = 4,446,211.79 : x
  2. Step 2: Convert to fraction form
    8,067,883.79/11,133,679.80 = 4,446,211.79/x
  3. Step 3: Cross multiply
    8,067,883.79x = 11,133,679.80 × 4,446,211.79
  4. Step 4: Simplify right side
    8,067,883.79x = 49,502,698,437,352.34
  5. Step 5: Solve for x
    x = 49,502,698,437,352.34/8,067,883.79
  6. Step 6: Final answer
    x = 6,135,772.37

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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.