Home / 8,089,845.83-11,163,920.90-4,418,764.75

Finding the Fourth Proportional to 8,089,845.83, 11,163,920.90 and 4,418,764.75

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Solution

The fourth proportional to 8,089,845.83, 11,163,920.90 and 4,418,764.75 is: 6,097,859.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,089,845.83 : 11,163,920.90 = 4,418,764.75 : x
  2. Step 2: Convert to fraction form
    8,089,845.83/11,163,920.90 = 4,418,764.75/x
  3. Step 3: Cross multiply
    8,089,845.83x = 11,163,920.90 × 4,418,764.75
  4. Step 4: Simplify right side
    8,089,845.83x = 49,330,740,144,708.27
  5. Step 5: Solve for x
    x = 49,330,740,144,708.27/8,089,845.83
  6. Step 6: Final answer
    x = 6,097,859.12

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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.