Finding the Fourth Proportional to 564,296.84, 846,472.93 and 227,291.98
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Solution
The fourth proportional to 564,296.84, 846,472.93 and 227,291.98 is: 340,949.12
Step by Step Solution
- Step 1: Write the proportion equation
564,296.84 : 846,472.93 = 227,291.98 : x - Step 2: Convert to fraction form
564,296.84/846,472.93 = 227,291.98/x - Step 3: Cross multiply
564,296.84x = 846,472.93 × 227,291.98 - Step 4: Simplify right side
564,296.84x = 192,396,511,244.63 - Step 5: Solve for x
x = 192,396,511,244.63/564,296.84 - Step 6: Final answer
x = 340,949.12
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.