Home / 3,387,073.64-5,081,607.09-1,364,276.30

Finding the Fourth Proportional to 3,387,073.64, 5,081,607.09 and 1,364,276.30

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Solution

The fourth proportional to 3,387,073.64, 5,081,607.09 and 1,364,276.30 is: 2,046,815.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,387,073.64 : 5,081,607.09 = 1,364,276.30 : x
  2. Step 2: Convert to fraction form
    3,387,073.64/5,081,607.09 = 1,364,276.30/x
  3. Step 3: Cross multiply
    3,387,073.64x = 5,081,607.09 × 1,364,276.30
  4. Step 4: Simplify right side
    3,387,073.64x = 6,932,716,093,390.93
  5. Step 5: Solve for x
    x = 6,932,716,093,390.93/3,387,073.64
  6. Step 6: Final answer
    x = 2,046,815.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.