Finding the Fourth Proportional to 5,985,375.36, 8,259,579.36 and 3,371,818.56
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Solution
The fourth proportional to 5,985,375.36, 8,259,579.36 and 3,371,818.56 is: 4,652,975.18
Step by Step Solution
- Step 1: Write the proportion equation
5,985,375.36 : 8,259,579.36 = 3,371,818.56 : x - Step 2: Convert to fraction form
5,985,375.36/8,259,579.36 = 3,371,818.56/x - Step 3: Cross multiply
5,985,375.36x = 8,259,579.36 × 3,371,818.56 - Step 4: Simplify right side
5,985,375.36x = 27,849,802,983,840.92 - Step 5: Solve for x
x = 27,849,802,983,840.92/5,985,375.36 - Step 6: Final answer
x = 4,652,975.18
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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.