Finding the Fourth Proportional to 796,756.50, 1,195,368.84 and 235,805.58
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Solution
The fourth proportional to 796,756.50, 1,195,368.84 and 235,805.58 is: 353,777.65
Step by Step Solution
- Step 1: Write the proportion equation
796,756.50 : 1,195,368.84 = 235,805.58 : x - Step 2: Convert to fraction form
796,756.50/1,195,368.84 = 235,805.58/x - Step 3: Cross multiply
796,756.50x = 1,195,368.84 × 235,805.58 - Step 4: Simplify right side
796,756.50x = 281,874,642,630.13 - Step 5: Solve for x
x = 281,874,642,630.13/796,756.50 - Step 6: Final answer
x = 353,777.65
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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.