Finding the Fourth Proportional to 3,496,523.01, 5,245,496.49 and 1,474,774.44
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Solution
The fourth proportional to 3,496,523.01, 5,245,496.49 and 1,474,774.44 is: 2,212,461.96
Step by Step Solution
- Step 1: Write the proportion equation
3,496,523.01 : 5,245,496.49 = 1,474,774.44 : x - Step 2: Convert to fraction form
3,496,523.01/5,245,496.49 = 1,474,774.44/x - Step 3: Cross multiply
3,496,523.01x = 5,245,496.49 × 1,474,774.44 - Step 4: Simplify right side
3,496,523.01x = 7,735,924,159,779.62 - Step 5: Solve for x
x = 7,735,924,159,779.62/3,496,523.01 - Step 6: Final answer
x = 2,212,461.96
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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.