Finding the Fourth Proportional to 565,925.26, 781,087.79 and 324,369.73
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Solution
The fourth proportional to 565,925.26, 781,087.79 and 324,369.73 is: 447,693.80
Step by Step Solution
- Step 1: Write the proportion equation
565,925.26 : 781,087.79 = 324,369.73 : x - Step 2: Convert to fraction form
565,925.26/781,087.79 = 324,369.73/x - Step 3: Cross multiply
565,925.26x = 781,087.79 × 324,369.73 - Step 4: Simplify right side
565,925.26x = 253,361,230,021.31 - Step 5: Solve for x
x = 253,361,230,021.31/565,925.26 - Step 6: Final answer
x = 447,693.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.