Home / 2,211,116.52-3,049,813.98-1,352,099.64

Finding the Fourth Proportional to 2,211,116.52, 3,049,813.98 and 1,352,099.64

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Solution

The fourth proportional to 2,211,116.52, 3,049,813.98 and 1,352,099.64 is: 1,864,963.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,211,116.52 : 3,049,813.98 = 1,352,099.64 : x
  2. Step 2: Convert to fraction form
    2,211,116.52/3,049,813.98 = 1,352,099.64/x
  3. Step 3: Cross multiply
    2,211,116.52x = 3,049,813.98 × 1,352,099.64
  4. Step 4: Simplify right side
    2,211,116.52x = 4,123,652,384,424.97
  5. Step 5: Solve for x
    x = 4,123,652,384,424.97/2,211,116.52
  6. Step 6: Final answer
    x = 1,864,963.85

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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.