Finding the Fourth Proportional to 3,594,843.84, 4,960,918.44 and 2,046,029.76
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Solution
The fourth proportional to 3,594,843.84, 4,960,918.44 and 2,046,029.76 is: 2,823,540.39
Step by Step Solution
- Step 1: Write the proportion equation
3,594,843.84 : 4,960,918.44 = 2,046,029.76 : x - Step 2: Convert to fraction form
3,594,843.84/4,960,918.44 = 2,046,029.76/x - Step 3: Cross multiply
3,594,843.84x = 4,960,918.44 × 2,046,029.76 - Step 4: Simplify right side
3,594,843.84x = 10,150,186,765,172.78 - Step 5: Solve for x
x = 10,150,186,765,172.78/3,594,843.84 - Step 6: Final answer
x = 2,823,540.39
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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.