Home / 8,195,291.79-11,309,519.42-4,524,213.41

Finding the Fourth Proportional to 8,195,291.79, 11,309,519.42 and 4,524,213.41

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Solution

The fourth proportional to 8,195,291.79, 11,309,519.42 and 4,524,213.41 is: 6,243,423.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,195,291.79 : 11,309,519.42 = 4,524,213.41 : x
  2. Step 2: Convert to fraction form
    8,195,291.79/11,309,519.42 = 4,524,213.41/x
  3. Step 3: Cross multiply
    8,195,291.79x = 11,309,519.42 × 4,524,213.41
  4. Step 4: Simplify right side
    8,195,291.79x = 51,166,679,445,361.88
  5. Step 5: Solve for x
    x = 51,166,679,445,361.88/8,195,291.79
  6. Step 6: Final answer
    x = 6,243,423.75

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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.