Finding the Fourth Proportional to 994,464.20, 1,492,997.16 and 590,394.08
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Solution
The fourth proportional to 994,464.20, 1,492,997.16 and 590,394.08 is: 886,363.42
Step by Step Solution
- Step 1: Write the proportion equation
994,464.20 : 1,492,997.16 = 590,394.08 : x - Step 2: Convert to fraction form
994,464.20/1,492,997.16 = 590,394.08/x - Step 3: Cross multiply
994,464.20x = 1,492,997.16 × 590,394.08 - Step 4: Simplify right side
994,464.20x = 881,456,684,720.81 - Step 5: Solve for x
x = 881,456,684,720.81/994,464.20 - Step 6: Final answer
x = 886,363.42
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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.