Home / 4,355,057.54-6,532,163.96-1,322,449.67

Finding the Fourth Proportional to 4,355,057.54, 6,532,163.96 and 1,322,449.67

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Solution

The fourth proportional to 4,355,057.54, 6,532,163.96 and 1,322,449.67 is: 1,983,546.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,355,057.54 : 6,532,163.96 = 1,322,449.67 : x
  2. Step 2: Convert to fraction form
    4,355,057.54/6,532,163.96 = 1,322,449.67/x
  3. Step 3: Cross multiply
    4,355,057.54x = 6,532,163.96 × 1,322,449.67
  4. Step 4: Simplify right side
    4,355,057.54x = 8,638,458,066,675.65
  5. Step 5: Solve for x
    x = 8,638,458,066,675.65/4,355,057.54
  6. Step 6: Final answer
    x = 1,983,546.25

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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.