Home / 4,051,054.76-5,567,074.63-3,863,716.34

Finding the Fourth Proportional to 4,051,054.76, 5,567,074.63 and 3,863,716.34

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Solution

The fourth proportional to 4,051,054.76, 5,567,074.63 and 3,863,716.34 is: 5,309,628.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,051,054.76 : 5,567,074.63 = 3,863,716.34 : x
  2. Step 2: Convert to fraction form
    4,051,054.76/5,567,074.63 = 3,863,716.34/x
  3. Step 3: Cross multiply
    4,051,054.76x = 5,567,074.63 × 3,863,716.34
  4. Step 4: Simplify right side
    4,051,054.76x = 21,509,597,213,930.45
  5. Step 5: Solve for x
    x = 21,509,597,213,930.45/4,051,054.76
  6. Step 6: Final answer
    x = 5,309,628.85

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.