Finding the Fourth Proportional to 4,536,173.44, 6,259,918.98 and 2,498,982.92
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Solution
The fourth proportional to 4,536,173.44, 6,259,918.98 and 2,498,982.92 is: 3,448,596.23
Step by Step Solution
- Step 1: Write the proportion equation
4,536,173.44 : 6,259,918.98 = 2,498,982.92 : x - Step 2: Convert to fraction form
4,536,173.44/6,259,918.98 = 2,498,982.92/x - Step 3: Cross multiply
4,536,173.44x = 6,259,918.98 × 2,498,982.92 - Step 4: Simplify right side
4,536,173.44x = 15,643,430,611,603.82 - Step 5: Solve for x
x = 15,643,430,611,603.82/4,536,173.44 - Step 6: Final answer
x = 3,448,596.23
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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.