Finding the Fourth Proportional to 994,944.17, 1,492,402.35 and 567,567.92
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Solution
The fourth proportional to 994,944.17, 1,492,402.35 and 567,567.92 is: 851,343.94
Step by Step Solution
- Step 1: Write the proportion equation
994,944.17 : 1,492,402.35 = 567,567.92 : x - Step 2: Convert to fraction form
994,944.17/1,492,402.35 = 567,567.92/x - Step 3: Cross multiply
994,944.17x = 1,492,402.35 × 567,567.92 - Step 4: Simplify right side
994,944.17x = 847,039,690,130.60 - Step 5: Solve for x
x = 847,039,690,130.60/994,944.17 - Step 6: Final answer
x = 851,343.94
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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.