Home / 3,684,619.80-5,532,632.10-2,005,003.80

Finding the Fourth Proportional to 3,684,619.80, 5,532,632.10 and 2,005,003.80

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Solution

The fourth proportional to 3,684,619.80, 5,532,632.10 and 2,005,003.80 is: 3,010,608.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,684,619.80 : 5,532,632.10 = 2,005,003.80 : x
  2. Step 2: Convert to fraction form
    3,684,619.80/5,532,632.10 = 2,005,003.80/x
  3. Step 3: Cross multiply
    3,684,619.80x = 5,532,632.10 × 2,005,003.80
  4. Step 4: Simplify right side
    3,684,619.80x = 11,092,948,384,501.98
  5. Step 5: Solve for x
    x = 11,092,948,384,501.98/3,684,619.80
  6. Step 6: Final answer
    x = 3,010,608.69

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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.