Finding the Fourth Proportional to 450,932.44, 676,135.62 and 301,341.64
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Solution
The fourth proportional to 450,932.44, 676,135.62 and 301,341.64 is: 451,836.68
Step by Step Solution
- Step 1: Write the proportion equation
450,932.44 : 676,135.62 = 301,341.64 : x - Step 2: Convert to fraction form
450,932.44/676,135.62 = 301,341.64/x - Step 3: Cross multiply
450,932.44x = 676,135.62 × 301,341.64 - Step 4: Simplify right side
450,932.44x = 203,747,816,593.22 - Step 5: Solve for x
x = 203,747,816,593.22/450,932.44 - Step 6: Final answer
x = 451,836.68
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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.