Home / 1,449,739.06-2,000,664.64-796,392.63

Finding the Fourth Proportional to 1,449,739.06, 2,000,664.64 and 796,392.63

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Solution

The fourth proportional to 1,449,739.06, 2,000,664.64 and 796,392.63 is: 1,099,035.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,739.06 : 2,000,664.64 = 796,392.63 : x
  2. Step 2: Convert to fraction form
    1,449,739.06/2,000,664.64 = 796,392.63/x
  3. Step 3: Cross multiply
    1,449,739.06x = 2,000,664.64 × 796,392.63
  4. Step 4: Simplify right side
    1,449,739.06x = 1,593,314,578,780.11
  5. Step 5: Solve for x
    x = 1,593,314,578,780.11/1,449,739.06
  6. Step 6: Final answer
    x = 1,099,035.42

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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.