Home / 4,279,619.61-5,902,431.27-3,762,267.37

Finding the Fourth Proportional to 4,279,619.61, 5,902,431.27 and 3,762,267.37

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Solution

The fourth proportional to 4,279,619.61, 5,902,431.27 and 3,762,267.37 is: 5,188,901.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,279,619.61 : 5,902,431.27 = 3,762,267.37 : x
  2. Step 2: Convert to fraction form
    4,279,619.61/5,902,431.27 = 3,762,267.37/x
  3. Step 3: Cross multiply
    4,279,619.61x = 5,902,431.27 × 3,762,267.37
  4. Step 4: Simplify right side
    4,279,619.61x = 22,206,524,551,977.32
  5. Step 5: Solve for x
    x = 22,206,524,551,977.32/4,279,619.61
  6. Step 6: Final answer
    x = 5,188,901.49

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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.