Finding the Fourth Proportional to 4,529,072.22, 6,250,181.24 and 2,464,112.46
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Solution
The fourth proportional to 4,529,072.22, 6,250,181.24 and 2,464,112.46 is: 3,400,508.70
Step by Step Solution
- Step 1: Write the proportion equation
4,529,072.22 : 6,250,181.24 = 2,464,112.46 : x - Step 2: Convert to fraction form
4,529,072.22/6,250,181.24 = 2,464,112.46/x - Step 3: Cross multiply
4,529,072.22x = 6,250,181.24 × 2,464,112.46 - Step 4: Simplify right side
4,529,072.22x = 15,401,149,476,902.53 - Step 5: Solve for x
x = 15,401,149,476,902.53/4,529,072.22 - Step 6: Final answer
x = 3,400,508.70
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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.