Finding the Fourth Proportional to 4,483,487.70, 6,186,702.04 and 2,522,987.09
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Solution
The fourth proportional to 4,483,487.70, 6,186,702.04 and 2,522,987.09 is: 3,481,434.63
Step by Step Solution
- Step 1: Write the proportion equation
4,483,487.70 : 6,186,702.04 = 2,522,987.09 : x - Step 2: Convert to fraction form
4,483,487.70/6,186,702.04 = 2,522,987.09/x - Step 3: Cross multiply
4,483,487.70x = 6,186,702.04 × 2,522,987.09 - Step 4: Simplify right side
4,483,487.70x = 15,608,969,362,555.82 - Step 5: Solve for x
x = 15,608,969,362,555.82/4,483,487.70 - Step 6: Final answer
x = 3,481,434.63
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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.