Finding the Fourth Proportional to 802,484.44, 1,203,884.12 and 297,049.84
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Solution
The fourth proportional to 802,484.44, 1,203,884.12 and 297,049.84 is: 445,633.05
Step by Step Solution
- Step 1: Write the proportion equation
802,484.44 : 1,203,884.12 = 297,049.84 : x - Step 2: Convert to fraction form
802,484.44/1,203,884.12 = 297,049.84/x - Step 3: Cross multiply
802,484.44x = 1,203,884.12 × 297,049.84 - Step 4: Simplify right side
802,484.44x = 357,613,585,224.54 - Step 5: Solve for x
x = 357,613,585,224.54/802,484.44 - Step 6: Final answer
x = 445,633.05
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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.