Finding the Fourth Proportional to 564,202.12, 846,304.09 and 199,734.92
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Solution
The fourth proportional to 564,202.12, 846,304.09 and 199,734.92 is: 299,602.70
Step by Step Solution
- Step 1: Write the proportion equation
564,202.12 : 846,304.09 = 199,734.92 : x - Step 2: Convert to fraction form
564,202.12/846,304.09 = 199,734.92/x - Step 3: Cross multiply
564,202.12x = 846,304.09 × 199,734.92 - Step 4: Simplify right side
564,202.12x = 169,036,479,711.82 - Step 5: Solve for x
x = 169,036,479,711.82/564,202.12 - Step 6: Final answer
x = 299,602.70
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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.