Finding the Fourth Proportional to 562,268.44, 843,308.70 and 246,640.60
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Solution
The fourth proportional to 562,268.44, 843,308.70 and 246,640.60 is: 369,919.68
Step by Step Solution
- Step 1: Write the proportion equation
562,268.44 : 843,308.70 = 246,640.60 : x - Step 2: Convert to fraction form
562,268.44/843,308.70 = 246,640.60/x - Step 3: Cross multiply
562,268.44x = 843,308.70 × 246,640.60 - Step 4: Simplify right side
562,268.44x = 207,994,163,753.22 - Step 5: Solve for x
x = 207,994,163,753.22/562,268.44 - Step 6: Final answer
x = 369,919.68
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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.