Finding the Fourth Proportional to 1,175,274.05, 1,762,861.74 and 376,537.91
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Solution
The fourth proportional to 1,175,274.05, 1,762,861.74 and 376,537.91 is: 564,791.05
Step by Step Solution
- Step 1: Write the proportion equation
1,175,274.05 : 1,762,861.74 = 376,537.91 : x - Step 2: Convert to fraction form
1,175,274.05/1,762,861.74 = 376,537.91/x - Step 3: Cross multiply
1,175,274.05x = 1,762,861.74 × 376,537.91 - Step 4: Simplify right side
1,175,274.05x = 663,784,266,384.26 - Step 5: Solve for x
x = 663,784,266,384.26/1,175,274.05 - Step 6: Final answer
x = 564,791.05
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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.