Home / 3,614,444.82-5,421,706.12-1,090,121.94

Finding the Fourth Proportional to 3,614,444.82, 5,421,706.12 and 1,090,121.94

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Solution

The fourth proportional to 3,614,444.82, 5,421,706.12 and 1,090,121.94 is: 1,635,194.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,444.82 : 5,421,706.12 = 1,090,121.94 : x
  2. Step 2: Convert to fraction form
    3,614,444.82/5,421,706.12 = 1,090,121.94/x
  3. Step 3: Cross multiply
    3,614,444.82x = 5,421,706.12 × 1,090,121.94
  4. Step 4: Simplify right side
    3,614,444.82x = 5,910,320,793,644.27
  5. Step 5: Solve for x
    x = 5,910,320,793,644.27/3,614,444.82
  6. Step 6: Final answer
    x = 1,635,194.64

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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.