Finding the Fourth Proportional to 397,898.22, 596,848.14 and 327,629.91
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Solution
The fourth proportional to 397,898.22, 596,848.14 and 327,629.91 is: 491,445.53
Step by Step Solution
- Step 1: Write the proportion equation
397,898.22 : 596,848.14 = 327,629.91 : x - Step 2: Convert to fraction form
397,898.22/596,848.14 = 327,629.91/x - Step 3: Cross multiply
397,898.22x = 596,848.14 × 327,629.91 - Step 4: Simplify right side
397,898.22x = 195,545,302,391.87 - Step 5: Solve for x
x = 195,545,302,391.87/397,898.22 - Step 6: Final answer
x = 491,445.53
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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.