Home / 4,279,543.26-5,902,326.07-3,762,190.98

Finding the Fourth Proportional to 4,279,543.26, 5,902,326.07 and 3,762,190.98

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Solution

The fourth proportional to 4,279,543.26, 5,902,326.07 and 3,762,190.98 is: 5,188,796.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,279,543.26 : 5,902,326.07 = 3,762,190.98 : x
  2. Step 2: Convert to fraction form
    4,279,543.26/5,902,326.07 = 3,762,190.98/x
  3. Step 3: Cross multiply
    4,279,543.26x = 5,902,326.07 × 3,762,190.98
  4. Step 4: Simplify right side
    4,279,543.26x = 22,205,677,892,167.37
  5. Step 5: Solve for x
    x = 22,205,677,892,167.37/4,279,543.26
  6. Step 6: Final answer
    x = 5,188,796.22

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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.