Home / 3,022,991.91-4,171,904.32-2,276,581.82

Finding the Fourth Proportional to 3,022,991.91, 4,171,904.32 and 2,276,581.82

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Solution

The fourth proportional to 3,022,991.91, 4,171,904.32 and 2,276,581.82 is: 3,141,815.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,991.91 : 4,171,904.32 = 2,276,581.82 : x
  2. Step 2: Convert to fraction form
    3,022,991.91/4,171,904.32 = 2,276,581.82/x
  3. Step 3: Cross multiply
    3,022,991.91x = 4,171,904.32 × 2,276,581.82
  4. Step 4: Simplify right side
    3,022,991.91x = 9,497,681,534,429.77
  5. Step 5: Solve for x
    x = 9,497,681,534,429.77/3,022,991.91
  6. Step 6: Final answer
    x = 3,141,815.07

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1.5x scale

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.