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Finding the Fourth Proportional to 6,494,771.01, 8,962,801.44 and 3,594,361.89

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Solution

The fourth proportional to 6,494,771.01, 8,962,801.44 and 3,594,361.89 is: 4,960,229.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,494,771.01 : 8,962,801.44 = 3,594,361.89 : x
  2. Step 2: Convert to fraction form
    6,494,771.01/8,962,801.44 = 3,594,361.89/x
  3. Step 3: Cross multiply
    6,494,771.01x = 8,962,801.44 × 3,594,361.89
  4. Step 4: Simplify right side
    6,494,771.01x = 32,215,551,923,573.12
  5. Step 5: Solve for x
    x = 32,215,551,923,573.12/6,494,771.01
  6. Step 6: Final answer
    x = 4,960,229.06

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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.