Home / 3,022,485.44-4,171,060.32-1,664,363.84

Finding the Fourth Proportional to 3,022,485.44, 4,171,060.32 and 1,664,363.84

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Solution

The fourth proportional to 3,022,485.44, 4,171,060.32 and 1,664,363.84 is: 2,296,838.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,022,485.44 : 4,171,060.32 = 1,664,363.84 : x
  2. Step 2: Convert to fraction form
    3,022,485.44/4,171,060.32 = 1,664,363.84/x
  3. Step 3: Cross multiply
    3,022,485.44x = 4,171,060.32 × 1,664,363.84
  4. Step 4: Simplify right side
    3,022,485.44x = 6,942,161,971,066.83
  5. Step 5: Solve for x
    x = 6,942,161,971,066.83/3,022,485.44
  6. Step 6: Final answer
    x = 2,296,838.85

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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.