Home / 8,089,846.82-11,163,922.28-4,418,765.76

Finding the Fourth Proportional to 8,089,846.82, 11,163,922.28 and 4,418,765.76

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Solution

The fourth proportional to 8,089,846.82, 11,163,922.28 and 4,418,765.76 is: 6,097,860.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,089,846.82 : 11,163,922.28 = 4,418,765.76 : x
  2. Step 2: Convert to fraction form
    8,089,846.82/11,163,922.28 = 4,418,765.76/x
  3. Step 3: Cross multiply
    8,089,846.82x = 11,163,922.28 × 4,418,765.76
  4. Step 4: Simplify right side
    8,089,846.82x = 49,330,757,518,165.12
  5. Step 5: Solve for x
    x = 49,330,757,518,165.12/8,089,846.82
  6. Step 6: Final answer
    x = 6,097,860.52

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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.