Home / 4,500,976.12-6,751,464.42-1,089,263

Finding the Fourth Proportional to 4,500,976.12, 6,751,464.42 and 1,089,263

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Solution

The fourth proportional to 4,500,976.12, 6,751,464.42 and 1,089,263 is: 1,633,894.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,500,976.12 : 6,751,464.42 = 1,089,263 : x
  2. Step 2: Convert to fraction form
    4,500,976.12/6,751,464.42 = 1,089,263/x
  3. Step 3: Cross multiply
    4,500,976.12x = 6,751,464.42 × 1,089,263
  4. Step 4: Simplify right side
    4,500,976.12x = 7,354,120,388,522.46
  5. Step 5: Solve for x
    x = 7,354,120,388,522.46/4,500,976.12
  6. Step 6: Final answer
    x = 1,633,894.56

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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.