Finding the Fourth Proportional to 4,444,286.67, 6,133,087.04 and 2,511,173.07
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Solution
The fourth proportional to 4,444,286.67, 6,133,087.04 and 2,511,173.07 is: 3,465,402.69
Step by Step Solution
- Step 1: Write the proportion equation
4,444,286.67 : 6,133,087.04 = 2,511,173.07 : x - Step 2: Convert to fraction form
4,444,286.67/6,133,087.04 = 2,511,173.07/x - Step 3: Cross multiply
4,444,286.67x = 6,133,087.04 × 2,511,173.07 - Step 4: Simplify right side
4,444,286.67x = 15,401,242,998,258.15 - Step 5: Solve for x
x = 15,401,242,998,258.15/4,444,286.67 - Step 6: Final answer
x = 3,465,402.69
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1.5x scale
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.