Home / 2,498,997.15-3,446,038.49-2,137,617.27

Finding the Fourth Proportional to 2,498,997.15, 3,446,038.49 and 2,137,617.27

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Solution

The fourth proportional to 2,498,997.15, 3,446,038.49 and 2,137,617.27 is: 2,947,706.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,498,997.15 : 3,446,038.49 = 2,137,617.27 : x
  2. Step 2: Convert to fraction form
    2,498,997.15/3,446,038.49 = 2,137,617.27/x
  3. Step 3: Cross multiply
    2,498,997.15x = 3,446,038.49 × 2,137,617.27
  4. Step 4: Simplify right side
    2,498,997.15x = 7,366,311,378,620.64
  5. Step 5: Solve for x
    x = 7,366,311,378,620.64/2,498,997.15
  6. Step 6: Final answer
    x = 2,947,706.99

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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.