Home / 7,351,458.66-11,027,190.42-3,033,445.86

Finding the Fourth Proportional to 7,351,458.66, 11,027,190.42 and 3,033,445.86

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Solution

The fourth proportional to 7,351,458.66, 11,027,190.42 and 3,033,445.86 is: 4,550,169.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,351,458.66 : 11,027,190.42 = 3,033,445.86 : x
  2. Step 2: Convert to fraction form
    7,351,458.66/11,027,190.42 = 3,033,445.86/x
  3. Step 3: Cross multiply
    7,351,458.66x = 11,027,190.42 × 3,033,445.86
  4. Step 4: Simplify right side
    7,351,458.66x = 33,450,385,126,980.66
  5. Step 5: Solve for x
    x = 33,450,385,126,980.66/7,351,458.66
  6. Step 6: Final answer
    x = 4,550,169.79

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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.