Home / 844,001.32-1,271,926.35-759,845.56

Finding the Fourth Proportional to 844,001.32, 1,271,926.35 and 759,845.56

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Solution

The fourth proportional to 844,001.32, 1,271,926.35 and 759,845.56 is: 1,145,101.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,001.32 : 1,271,926.35 = 759,845.56 : x
  2. Step 2: Convert to fraction form
    844,001.32/1,271,926.35 = 759,845.56/x
  3. Step 3: Cross multiply
    844,001.32x = 1,271,926.35 × 759,845.56
  4. Step 4: Simplify right side
    844,001.32x = 966,467,589,694.51
  5. Step 5: Solve for x
    x = 966,467,589,694.51/844,001.32
  6. Step 6: Final answer
    x = 1,145,101.99

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.