Home / 5,371,609.80-8,066,745.90-2,852,185.80

Finding the Fourth Proportional to 5,371,609.80, 8,066,745.90 and 2,852,185.80

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Solution

The fourth proportional to 5,371,609.80, 8,066,745.90 and 2,852,185.80 is: 4,283,233.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,371,609.80 : 8,066,745.90 = 2,852,185.80 : x
  2. Step 2: Convert to fraction form
    5,371,609.80/8,066,745.90 = 2,852,185.80/x
  3. Step 3: Cross multiply
    5,371,609.80x = 8,066,745.90 × 2,852,185.80
  4. Step 4: Simplify right side
    5,371,609.80x = 23,007,858,108,188.22
  5. Step 5: Solve for x
    x = 23,007,858,108,188.22/5,371,609.80
  6. Step 6: Final answer
    x = 4,283,233.33

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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.