Finding the Fourth Proportional to 5,546,441, 8,318,609.34 and 2,703,694.12
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Solution
The fourth proportional to 5,546,441, 8,318,609.34 and 2,703,694.12 is: 4,055,028.29
Step by Step Solution
- Step 1: Write the proportion equation
5,546,441 : 8,318,609.34 = 2,703,694.12 : x - Step 2: Convert to fraction form
5,546,441/8,318,609.34 = 2,703,694.12/x - Step 3: Cross multiply
5,546,441x = 8,318,609.34 × 2,703,694.12 - Step 4: Simplify right side
5,546,441x = 22,490,975,159,135.08 - Step 5: Solve for x
x = 22,490,975,159,135.08/5,546,441 - Step 6: Final answer
x = 4,055,028.29
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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.