Finding the Fourth Proportional to 1,449,600.15, 2,000,464.62 and 796,241.42
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Solution
The fourth proportional to 1,449,600.15, 2,000,464.62 and 796,241.42 is: 1,098,822.17
Step by Step Solution
- Step 1: Write the proportion equation
1,449,600.15 : 2,000,464.62 = 796,241.42 : x - Step 2: Convert to fraction form
1,449,600.15/2,000,464.62 = 796,241.42/x - Step 3: Cross multiply
1,449,600.15x = 2,000,464.62 × 796,241.42 - Step 4: Simplify right side
1,449,600.15x = 1,592,852,793,474.44 - Step 5: Solve for x
x = 1,592,852,793,474.44/1,449,600.15 - Step 6: Final answer
x = 1,098,822.17
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.