Home / 3,863,827.81-5,795,554.67-1,467,485.43

Finding the Fourth Proportional to 3,863,827.81, 5,795,554.67 and 1,467,485.43

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Solution

The fourth proportional to 3,863,827.81, 5,795,554.67 and 1,467,485.43 is: 2,201,157.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,863,827.81 : 5,795,554.67 = 1,467,485.43 : x
  2. Step 2: Convert to fraction form
    3,863,827.81/5,795,554.67 = 1,467,485.43/x
  3. Step 3: Cross multiply
    3,863,827.81x = 5,795,554.67 × 1,467,485.43
  4. Step 4: Simplify right side
    3,863,827.81x = 8,504,892,036,993.46
  5. Step 5: Solve for x
    x = 8,504,892,036,993.46/3,863,827.81
  6. Step 6: Final answer
    x = 2,201,157.11

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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.