Finding the Fourth Proportional to 1,304,059.68, 1,799,853.84 and 850,563.36
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Solution
The fourth proportional to 1,304,059.68, 1,799,853.84 and 850,563.36 is: 1,173,941.46
Step by Step Solution
- Step 1: Write the proportion equation
1,304,059.68 : 1,799,853.84 = 850,563.36 : x - Step 2: Convert to fraction form
1,304,059.68/1,799,853.84 = 850,563.36/x - Step 3: Cross multiply
1,304,059.68x = 1,799,853.84 × 850,563.36 - Step 4: Simplify right side
1,304,059.68x = 1,530,889,729,659.30 - Step 5: Solve for x
x = 1,530,889,729,659.30/1,304,059.68 - Step 6: Final answer
x = 1,173,941.46
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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.