Home / 5,494,919.84-8,242,773.32-1,451,367.34

Finding the Fourth Proportional to 5,494,919.84, 8,242,773.32 and 1,451,367.34

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Solution

The fourth proportional to 5,494,919.84, 8,242,773.32 and 1,451,367.34 is: 2,177,154.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,494,919.84 : 8,242,773.32 = 1,451,367.34 : x
  2. Step 2: Convert to fraction form
    5,494,919.84/8,242,773.32 = 1,451,367.34/x
  3. Step 3: Cross multiply
    5,494,919.84x = 8,242,773.32 × 1,451,367.34
  4. Step 4: Simplify right side
    5,494,919.84x = 11,963,291,987,671.37
  5. Step 5: Solve for x
    x = 11,963,291,987,671.37/5,494,919.84
  6. Step 6: Final answer
    x = 2,177,154.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.