Finding the Fourth Proportional to 796,908.77, 1,194,609.99 and 317,432.60
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Solution
The fourth proportional to 796,908.77, 1,194,609.99 and 317,432.60 is: 475,848.89
Step by Step Solution
- Step 1: Write the proportion equation
796,908.77 : 1,194,609.99 = 317,432.60 : x - Step 2: Convert to fraction form
796,908.77/1,194,609.99 = 317,432.60/x - Step 3: Cross multiply
796,908.77x = 1,194,609.99 × 317,432.60 - Step 4: Simplify right side
796,908.77x = 379,208,149,138.62 - Step 5: Solve for x
x = 379,208,149,138.62/796,908.77 - Step 6: Final answer
x = 475,848.89
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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.