Finding the Fourth Proportional to 3,456,056.58, 5,183,629.25 and 1,027,157.99
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Solution
The fourth proportional to 3,456,056.58, 5,183,629.25 and 1,027,157.99 is: 1,540,601.56
Step by Step Solution
- Step 1: Write the proportion equation
3,456,056.58 : 5,183,629.25 = 1,027,157.99 : x - Step 2: Convert to fraction form
3,456,056.58/5,183,629.25 = 1,027,157.99/x - Step 3: Cross multiply
3,456,056.58x = 5,183,629.25 × 1,027,157.99 - Step 4: Simplify right side
3,456,056.58x = 5,324,406,170,281.27 - Step 5: Solve for x
x = 5,324,406,170,281.27/3,456,056.58 - Step 6: Final answer
x = 1,540,601.56
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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.