Finding the Fourth Proportional to 882,393.99, 1,323,466.02 and 283,276.26
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Solution
The fourth proportional to 882,393.99, 1,323,466.02 and 283,276.26 is: 424,874.27
Step by Step Solution
- Step 1: Write the proportion equation
882,393.99 : 1,323,466.02 = 283,276.26 : x - Step 2: Convert to fraction form
882,393.99/1,323,466.02 = 283,276.26/x - Step 3: Cross multiply
882,393.99x = 1,323,466.02 × 283,276.26 - Step 4: Simplify right side
882,393.99x = 374,906,504,382.69 - Step 5: Solve for x
x = 374,906,504,382.69/882,393.99 - Step 6: Final answer
x = 424,874.27
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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.