Home / 5,907,682.32-8,860,736.02-1,647,493.80

Finding the Fourth Proportional to 5,907,682.32, 8,860,736.02 and 1,647,493.80

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Solution

The fourth proportional to 5,907,682.32, 8,860,736.02 and 1,647,493.80 is: 2,471,021.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,907,682.32 : 8,860,736.02 = 1,647,493.80 : x
  2. Step 2: Convert to fraction form
    5,907,682.32/8,860,736.02 = 1,647,493.80/x
  3. Step 3: Cross multiply
    5,907,682.32x = 8,860,736.02 × 1,647,493.80
  4. Step 4: Simplify right side
    5,907,682.32x = 14,598,007,656,386.68
  5. Step 5: Solve for x
    x = 14,598,007,656,386.68/5,907,682.32
  6. Step 6: Final answer
    x = 2,471,021.10

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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.