Finding the Fourth Proportional to 562,990.61, 844,311.28 and 203,114.68
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Solution
The fourth proportional to 562,990.61, 844,311.28 and 203,114.68 is: 304,609.02
Step by Step Solution
- Step 1: Write the proportion equation
562,990.61 : 844,311.28 = 203,114.68 : x - Step 2: Convert to fraction form
562,990.61/844,311.28 = 203,114.68/x - Step 3: Cross multiply
562,990.61x = 844,311.28 × 203,114.68 - Step 4: Simplify right side
562,990.61x = 171,492,015,457.59 - Step 5: Solve for x
x = 171,492,015,457.59/562,990.61 - Step 6: Final answer
x = 304,609.02
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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.