Finding the Fourth Proportional to 2,773,275.14, 4,160,121.84 and 827,850.05
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Solution
The fourth proportional to 2,773,275.14, 4,160,121.84 and 827,850.05 is: 1,241,837.49
Step by Step Solution
- Step 1: Write the proportion equation
2,773,275.14 : 4,160,121.84 = 827,850.05 : x - Step 2: Convert to fraction form
2,773,275.14/4,160,121.84 = 827,850.05/x - Step 3: Cross multiply
2,773,275.14x = 4,160,121.84 × 827,850.05 - Step 4: Simplify right side
2,773,275.14x = 3,443,957,052,449.48 - Step 5: Solve for x
x = 3,443,957,052,449.48/2,773,275.14 - Step 6: Final answer
x = 1,241,837.49
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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.