Finding the Fourth Proportional to 850,161.14, 1,275,536.93 and 377,178.62
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Solution
The fourth proportional to 850,161.14, 1,275,536.93 and 377,178.62 is: 565,898.91
Step by Step Solution
- Step 1: Write the proportion equation
850,161.14 : 1,275,536.93 = 377,178.62 : x - Step 2: Convert to fraction form
850,161.14/1,275,536.93 = 377,178.62/x - Step 3: Cross multiply
850,161.14x = 1,275,536.93 × 377,178.62 - Step 4: Simplify right side
850,161.14x = 481,105,259,016.44 - Step 5: Solve for x
x = 481,105,259,016.44/850,161.14 - Step 6: Final answer
x = 565,898.91
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.