Finding the Fourth Proportional to 4,505,034.51, 6,217,102.89 and 2,467,844.01
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Solution
The fourth proportional to 4,505,034.51, 6,217,102.89 and 2,467,844.01 is: 3,405,709.79
Step by Step Solution
- Step 1: Write the proportion equation
4,505,034.51 : 6,217,102.89 = 2,467,844.01 : x - Step 2: Convert to fraction form
4,505,034.51/6,217,102.89 = 2,467,844.01/x - Step 3: Cross multiply
4,505,034.51x = 6,217,102.89 × 2,467,844.01 - Step 4: Simplify right side
4,505,034.51x = 15,342,840,126,640.19 - Step 5: Solve for x
x = 15,342,840,126,640.19/4,505,034.51 - Step 6: Final answer
x = 3,405,709.79
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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.