Home / 5,592,091.80-7,717,131.10-3,111,348.54

Finding the Fourth Proportional to 5,592,091.80, 7,717,131.10 and 3,111,348.54

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Solution

The fourth proportional to 5,592,091.80, 7,717,131.10 and 3,111,348.54 is: 4,293,685.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,592,091.80 : 7,717,131.10 = 3,111,348.54 : x
  2. Step 2: Convert to fraction form
    5,592,091.80/7,717,131.10 = 3,111,348.54/x
  3. Step 3: Cross multiply
    5,592,091.80x = 7,717,131.10 × 3,111,348.54
  4. Step 4: Simplify right side
    5,592,091.80x = 24,010,684,542,387.94
  5. Step 5: Solve for x
    x = 24,010,684,542,387.94/5,592,091.80
  6. Step 6: Final answer
    x = 4,293,685.69

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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.