Home / 3,054,652.12-4,215,172.62-1,765,575.64

Finding the Fourth Proportional to 3,054,652.12, 4,215,172.62 and 1,765,575.64

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Solution

The fourth proportional to 3,054,652.12, 4,215,172.62 and 1,765,575.64 is: 2,436,351.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,054,652.12 : 4,215,172.62 = 1,765,575.64 : x
  2. Step 2: Convert to fraction form
    3,054,652.12/4,215,172.62 = 1,765,575.64/x
  3. Step 3: Cross multiply
    3,054,652.12x = 4,215,172.62 × 1,765,575.64
  4. Step 4: Simplify right side
    3,054,652.12x = 7,442,206,096,266.98
  5. Step 5: Solve for x
    x = 7,442,206,096,266.98/3,054,652.12
  6. Step 6: Final answer
    x = 2,436,351.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.