Finding the Fourth Proportional to 4,801,474.28, 6,625,941.39 and 2,626,010.70
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Solution
The fourth proportional to 4,801,474.28, 6,625,941.39 and 2,626,010.70 is: 3,623,843.84
Step by Step Solution
- Step 1: Write the proportion equation
4,801,474.28 : 6,625,941.39 = 2,626,010.70 : x - Step 2: Convert to fraction form
4,801,474.28/6,625,941.39 = 2,626,010.70/x - Step 3: Cross multiply
4,801,474.28x = 6,625,941.39 × 2,626,010.70 - Step 4: Simplify right side
4,801,474.28x = 17,399,792,987,712.87 - Step 5: Solve for x
x = 17,399,792,987,712.87/4,801,474.28 - Step 6: Final answer
x = 3,623,843.84
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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.