Finding the Fourth Proportional to 802,227.18, 1,202,587.02 and 269,374.44
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Solution
The fourth proportional to 802,227.18, 1,202,587.02 and 269,374.44 is: 403,808.56
Step by Step Solution
- Step 1: Write the proportion equation
802,227.18 : 1,202,587.02 = 269,374.44 : x - Step 2: Convert to fraction form
802,227.18/1,202,587.02 = 269,374.44/x - Step 3: Cross multiply
802,227.18x = 1,202,587.02 × 269,374.44 - Step 4: Simplify right side
802,227.18x = 323,946,205,063.77 - Step 5: Solve for x
x = 323,946,205,063.77/802,227.18 - Step 6: Final answer
x = 403,808.56
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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.