Finding the Fourth Proportional to 366,910.53, 550,365.80 and 366,910.53
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Solution
The fourth proportional to 366,910.53, 550,365.80 and 366,910.53 is: 550,365.80
Step by Step Solution
- Step 1: Write the proportion equation
366,910.53 : 550,365.80 = 366,910.53 : x - Step 2: Convert to fraction form
366,910.53/550,365.80 = 366,910.53/x - Step 3: Cross multiply
366,910.53x = 550,365.80 × 366,910.53 - Step 4: Simplify right side
366,910.53x = 201,935,007,371.87 - Step 5: Solve for x
x = 201,935,007,371.87/366,910.53 - Step 6: Final answer
x = 550,365.80
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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.