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Finding the Fourth Proportional to 5,907,669.53, 8,860,716.97 and 1,647,481.01

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Solution

The fourth proportional to 5,907,669.53, 8,860,716.97 and 1,647,481.01 is: 2,471,001.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,907,669.53 : 8,860,716.97 = 1,647,481.01 : x
  2. Step 2: Convert to fraction form
    5,907,669.53/8,860,716.97 = 1,647,481.01/x
  3. Step 3: Cross multiply
    5,907,669.53x = 8,860,716.97 × 1,647,481.01
  4. Step 4: Simplify right side
    5,907,669.53x = 14,597,862,894,637.45
  5. Step 5: Solve for x
    x = 14,597,862,894,637.45/5,907,669.53
  6. Step 6: Final answer
    x = 2,471,001.95

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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.