Finding the Fourth Proportional to 2,236,849.02, 3,355,771.68 and 816,902.82
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Solution
The fourth proportional to 2,236,849.02, 3,355,771.68 and 816,902.82 is: 1,225,536.16
Step by Step Solution
- Step 1: Write the proportion equation
2,236,849.02 : 3,355,771.68 = 816,902.82 : x - Step 2: Convert to fraction form
2,236,849.02/3,355,771.68 = 816,902.82/x - Step 3: Cross multiply
2,236,849.02x = 3,355,771.68 × 816,902.82 - Step 4: Simplify right side
2,236,849.02x = 2,741,339,348,668.14 - Step 5: Solve for x
x = 2,741,339,348,668.14/2,236,849.02 - Step 6: Final answer
x = 1,225,536.16
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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.