Home / 3,068,766.37-4,604,476.74-1,647,161.56

Finding the Fourth Proportional to 3,068,766.37, 4,604,476.74 and 1,647,161.56

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Solution

The fourth proportional to 3,068,766.37, 4,604,476.74 and 1,647,161.56 is: 2,471,454.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,766.37 : 4,604,476.74 = 1,647,161.56 : x
  2. Step 2: Convert to fraction form
    3,068,766.37/4,604,476.74 = 1,647,161.56/x
  3. Step 3: Cross multiply
    3,068,766.37x = 4,604,476.74 × 1,647,161.56
  4. Step 4: Simplify right side
    3,068,766.37x = 7,584,317,090,042.12
  5. Step 5: Solve for x
    x = 7,584,317,090,042.12/3,068,766.37
  6. Step 6: Final answer
    x = 2,471,454.71

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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.