Finding the Fourth Proportional to 896,297.28, 1,344,576.96 and 327,706.08
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Solution
The fourth proportional to 896,297.28, 1,344,576.96 and 327,706.08 is: 491,607.03
Step by Step Solution
- Step 1: Write the proportion equation
896,297.28 : 1,344,576.96 = 327,706.08 : x - Step 2: Convert to fraction form
896,297.28/1,344,576.96 = 327,706.08/x - Step 3: Cross multiply
896,297.28x = 1,344,576.96 × 327,706.08 - Step 4: Simplify right side
896,297.28x = 440,626,044,819.92 - Step 5: Solve for x
x = 440,626,044,819.92/896,297.28 - Step 6: Final answer
x = 491,607.03
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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.