Home / 3,273,511.79-4,517,586.48-1,823,207.60

Finding the Fourth Proportional to 3,273,511.79, 4,517,586.48 and 1,823,207.60

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Solution

The fourth proportional to 3,273,511.79, 4,517,586.48 and 1,823,207.60 is: 2,516,104.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,273,511.79 : 4,517,586.48 = 1,823,207.60 : x
  2. Step 2: Convert to fraction form
    3,273,511.79/4,517,586.48 = 1,823,207.60/x
  3. Step 3: Cross multiply
    3,273,511.79x = 4,517,586.48 × 1,823,207.60
  4. Step 4: Simplify right side
    3,273,511.79x = 8,236,498,003,993.25
  5. Step 5: Solve for x
    x = 8,236,498,003,993.25/3,273,511.79
  6. Step 6: Final answer
    x = 2,516,104.58

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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.