Home / 3,188,226.64-4,399,664.68-1,737,950.28

Finding the Fourth Proportional to 3,188,226.64, 4,399,664.68 and 1,737,950.28

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Solution

The fourth proportional to 3,188,226.64, 4,399,664.68 and 1,737,950.28 is: 2,398,323.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,188,226.64 : 4,399,664.68 = 1,737,950.28 : x
  2. Step 2: Convert to fraction form
    3,188,226.64/4,399,664.68 = 1,737,950.28/x
  3. Step 3: Cross multiply
    3,188,226.64x = 4,399,664.68 × 1,737,950.28
  4. Step 4: Simplify right side
    3,188,226.64x = 7,646,398,462,512.11
  5. Step 5: Solve for x
    x = 7,646,398,462,512.11/3,188,226.64
  6. Step 6: Final answer
    x = 2,398,323.37

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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.