Finding the Fourth Proportional to 2,807,375.07, 4,211,063.00 and 677,459.19
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Solution
The fourth proportional to 2,807,375.07, 4,211,063.00 and 677,459.19 is: 1,016,188.88
Step by Step Solution
- Step 1: Write the proportion equation
2,807,375.07 : 4,211,063.00 = 677,459.19 : x - Step 2: Convert to fraction form
2,807,375.07/4,211,063.00 = 677,459.19/x - Step 3: Cross multiply
2,807,375.07x = 4,211,063.00 × 677,459.19 - Step 4: Simplify right side
2,807,375.07x = 2,852,823,330,712.62 - Step 5: Solve for x
x = 2,852,823,330,712.62/2,807,375.07 - Step 6: Final answer
x = 1,016,188.88
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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.