Finding the Fourth Proportional to 794,953.44, 1,190,436.04 and 474,907.92
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Solution
The fourth proportional to 794,953.44, 1,190,436.04 and 474,907.92 is: 711,170.59
Step by Step Solution
- Step 1: Write the proportion equation
794,953.44 : 1,190,436.04 = 474,907.92 : x - Step 2: Convert to fraction form
794,953.44/1,190,436.04 = 474,907.92/x - Step 3: Cross multiply
794,953.44x = 1,190,436.04 × 474,907.92 - Step 4: Simplify right side
794,953.44x = 565,347,503,649.44 - Step 5: Solve for x
x = 565,347,503,649.44/794,953.44 - Step 6: Final answer
x = 711,170.59
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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.