Finding the Fourth Proportional to 3,796,241.22, 5,693,190.08 and 1,100,765.12
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Solution
The fourth proportional to 3,796,241.22, 5,693,190.08 and 1,100,765.12 is: 1,650,807.91
Step by Step Solution
- Step 1: Write the proportion equation
3,796,241.22 : 5,693,190.08 = 1,100,765.12 : x - Step 2: Convert to fraction form
3,796,241.22/5,693,190.08 = 1,100,765.12/x - Step 3: Cross multiply
3,796,241.22x = 5,693,190.08 × 1,100,765.12 - Step 4: Simplify right side
3,796,241.22x = 6,266,865,027,624.23 - Step 5: Solve for x
x = 6,266,865,027,624.23/3,796,241.22 - Step 6: Final answer
x = 1,650,807.91
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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.