Home / 7,647,172.23-11,470,758.81-2,598,482.73

Finding the Fourth Proportional to 7,647,172.23, 11,470,758.81 and 2,598,482.73

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Solution

The fourth proportional to 7,647,172.23, 11,470,758.81 and 2,598,482.73 is: 3,897,724.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,647,172.23 : 11,470,758.81 = 2,598,482.73 : x
  2. Step 2: Convert to fraction form
    7,647,172.23/11,470,758.81 = 2,598,482.73/x
  3. Step 3: Cross multiply
    7,647,172.23x = 11,470,758.81 × 2,598,482.73
  4. Step 4: Simplify right side
    7,647,172.23x = 29,806,568,701,051.39
  5. Step 5: Solve for x
    x = 29,806,568,701,051.39/7,647,172.23
  6. Step 6: Final answer
    x = 3,897,724.26

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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.