Finding the Fourth Proportional to 3,232,175.62, 4,849,691.49 and 1,694,803.93
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Solution
The fourth proportional to 3,232,175.62, 4,849,691.49 and 1,694,803.93 is: 2,542,954.70
Step by Step Solution
- Step 1: Write the proportion equation
3,232,175.62 : 4,849,691.49 = 1,694,803.93 : x - Step 2: Convert to fraction form
3,232,175.62/4,849,691.49 = 1,694,803.93/x - Step 3: Cross multiply
3,232,175.62x = 4,849,691.49 × 1,694,803.93 - Step 4: Simplify right side
3,232,175.62x = 8,219,276,196,539.56 - Step 5: Solve for x
x = 8,219,276,196,539.56/3,232,175.62 - Step 6: Final answer
x = 2,542,954.70
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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.