Home / 2,419,908.15-3,629,962.38-714,051.44

Finding the Fourth Proportional to 2,419,908.15, 3,629,962.38 and 714,051.44

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Solution

The fourth proportional to 2,419,908.15, 3,629,962.38 and 714,051.44 is: 1,071,106.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,419,908.15 : 3,629,962.38 = 714,051.44 : x
  2. Step 2: Convert to fraction form
    2,419,908.15/3,629,962.38 = 714,051.44/x
  3. Step 3: Cross multiply
    2,419,908.15x = 3,629,962.38 × 714,051.44
  4. Step 4: Simplify right side
    2,419,908.15x = 2,591,979,864,584.83
  5. Step 5: Solve for x
    x = 2,591,979,864,584.83/2,419,908.15
  6. Step 6: Final answer
    x = 1,071,106.71

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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.