Home / 8,000,909.22-11,040,067.45-4,859,539.33

Finding the Fourth Proportional to 8,000,909.22, 11,040,067.45 and 4,859,539.33

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Solution

The fourth proportional to 8,000,909.22, 11,040,067.45 and 4,859,539.33 is: 6,705,443.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,000,909.22 : 11,040,067.45 = 4,859,539.33 : x
  2. Step 2: Convert to fraction form
    8,000,909.22/11,040,067.45 = 4,859,539.33/x
  3. Step 3: Cross multiply
    8,000,909.22x = 11,040,067.45 × 4,859,539.33
  4. Step 4: Simplify right side
    8,000,909.22x = 53,649,641,990,101.95
  5. Step 5: Solve for x
    x = 53,649,641,990,101.95/8,000,909.22
  6. Step 6: Final answer
    x = 6,705,443.15

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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.