Finding the Fourth Proportional to 479,585.30, 661,827.82 and 264,725.42
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Solution
The fourth proportional to 479,585.30, 661,827.82 and 264,725.42 is: 365,321.14
Step by Step Solution
- Step 1: Write the proportion equation
479,585.30 : 661,827.82 = 264,725.42 : x - Step 2: Convert to fraction form
479,585.30/661,827.82 = 264,725.42/x - Step 3: Cross multiply
479,585.30x = 661,827.82 × 264,725.42 - Step 4: Simplify right side
479,585.30x = 175,202,647,617.18 - Step 5: Solve for x
x = 175,202,647,617.18/479,585.30 - Step 6: Final answer
x = 365,321.14
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.