Finding the Fourth Proportional to 2,481,805.62, 3,725,858.34 and 2,110,190.58
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Solution
The fourth proportional to 2,481,805.62, 3,725,858.34 and 2,110,190.58 is: 3,167,964.13
Step by Step Solution
- Step 1: Write the proportion equation
2,481,805.62 : 3,725,858.34 = 2,110,190.58 : x - Step 2: Convert to fraction form
2,481,805.62/3,725,858.34 = 2,110,190.58/x - Step 3: Cross multiply
2,481,805.62x = 3,725,858.34 × 2,110,190.58 - Step 4: Simplify right side
2,481,805.62x = 7,862,271,171,482.44 - Step 5: Solve for x
x = 7,862,271,171,482.44/2,481,805.62 - Step 6: Final answer
x = 3,167,964.13
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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.