Finding the Fourth Proportional to 2,203,556.68, 3,304,172.12 and 686,956.92
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Solution
The fourth proportional to 2,203,556.68, 3,304,172.12 and 686,956.92 is: 1,030,072.85
Step by Step Solution
- Step 1: Write the proportion equation
2,203,556.68 : 3,304,172.12 = 686,956.92 : x - Step 2: Convert to fraction form
2,203,556.68/3,304,172.12 = 686,956.92/x - Step 3: Cross multiply
2,203,556.68x = 3,304,172.12 × 686,956.92 - Step 4: Simplify right side
2,203,556.68x = 2,269,823,902,705.07 - Step 5: Solve for x
x = 2,269,823,902,705.07/2,203,556.68 - Step 6: Final answer
x = 1,030,072.85
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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.