Home / 3,399,267.95-4,691,264.01-1,949,098.31

Finding the Fourth Proportional to 3,399,267.95, 4,691,264.01 and 1,949,098.31

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Solution

The fourth proportional to 3,399,267.95, 4,691,264.01 and 1,949,098.31 is: 2,689,912.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,267.95 : 4,691,264.01 = 1,949,098.31 : x
  2. Step 2: Convert to fraction form
    3,399,267.95/4,691,264.01 = 1,949,098.31/x
  3. Step 3: Cross multiply
    3,399,267.95x = 4,691,264.01 × 1,949,098.31
  4. Step 4: Simplify right side
    3,399,267.95x = 9,143,734,730,198.50
  5. Step 5: Solve for x
    x = 9,143,734,730,198.50/3,399,267.95
  6. Step 6: Final answer
    x = 2,689,912.91

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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.