Home / 5,160,736.80-7,747,010.10-3,032,020.35

Finding the Fourth Proportional to 5,160,736.80, 7,747,010.10 and 3,032,020.35

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Solution

The fourth proportional to 5,160,736.80, 7,747,010.10 and 3,032,020.35 is: 4,551,499.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,160,736.80 : 7,747,010.10 = 3,032,020.35 : x
  2. Step 2: Convert to fraction form
    5,160,736.80/7,747,010.10 = 3,032,020.35/x
  3. Step 3: Cross multiply
    5,160,736.80x = 7,747,010.10 × 3,032,020.35
  4. Step 4: Simplify right side
    5,160,736.80x = 23,489,092,274,855.54
  5. Step 5: Solve for x
    x = 23,489,092,274,855.54/5,160,736.80
  6. Step 6: Final answer
    x = 4,551,499.75

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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.