Finding the Fourth Proportional to 2,202,674.97, 3,304,189.07 and 837,102.88
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Solution
The fourth proportional to 2,202,674.97, 3,304,189.07 and 837,102.88 is: 1,255,721.44
Step by Step Solution
- Step 1: Write the proportion equation
2,202,674.97 : 3,304,189.07 = 837,102.88 : x - Step 2: Convert to fraction form
2,202,674.97/3,304,189.07 = 837,102.88/x - Step 3: Cross multiply
2,202,674.97x = 3,304,189.07 × 837,102.88 - Step 4: Simplify right side
2,202,674.97x = 2,765,946,186,561.52 - Step 5: Solve for x
x = 2,765,946,186,561.52/2,202,674.97 - Step 6: Final answer
x = 1,255,721.44
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1.5x scale
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.