Home / 6,637,621.62-9,956,418.55-2,089,067.94

Finding the Fourth Proportional to 6,637,621.62, 9,956,418.55 and 2,089,067.94

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Solution

The fourth proportional to 6,637,621.62, 9,956,418.55 and 2,089,067.94 is: 3,133,597.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,637,621.62 : 9,956,418.55 = 2,089,067.94 : x
  2. Step 2: Convert to fraction form
    6,637,621.62/9,956,418.55 = 2,089,067.94/x
  3. Step 3: Cross multiply
    6,637,621.62x = 9,956,418.55 × 2,089,067.94
  4. Step 4: Simplify right side
    6,637,621.62x = 20,799,634,790,026.29
  5. Step 5: Solve for x
    x = 20,799,634,790,026.29/6,637,621.62
  6. Step 6: Final answer
    x = 3,133,597.54

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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.