Home / 3,151,284.64-4,728,118.27-1,233,566.41

Finding the Fourth Proportional to 3,151,284.64, 4,728,118.27 and 1,233,566.41

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Solution

The fourth proportional to 3,151,284.64, 4,728,118.27 and 1,233,566.41 is: 1,850,815.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,151,284.64 : 4,728,118.27 = 1,233,566.41 : x
  2. Step 2: Convert to fraction form
    3,151,284.64/4,728,118.27 = 1,233,566.41/x
  3. Step 3: Cross multiply
    3,151,284.64x = 4,728,118.27 × 1,233,566.41
  4. Step 4: Simplify right side
    3,151,284.64x = 5,832,447,861,620.66
  5. Step 5: Solve for x
    x = 5,832,447,861,620.66/3,151,284.64
  6. Step 6: Final answer
    x = 1,850,815.95

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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.