Finding the Fourth Proportional to 4,994,049.10, 7,486,577.34 and 1,796,927.13
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Solution
The fourth proportional to 4,994,049.10, 7,486,577.34 and 1,796,927.13 is: 2,693,772.86
Step by Step Solution
- Step 1: Write the proportion equation
4,994,049.10 : 7,486,577.34 = 1,796,927.13 : x - Step 2: Convert to fraction form
4,994,049.10/7,486,577.34 = 1,796,927.13/x - Step 3: Cross multiply
4,994,049.10x = 7,486,577.34 × 1,796,927.13 - Step 4: Simplify right side
4,994,049.10x = 13,452,833,933,089.23 - Step 5: Solve for x
x = 13,452,833,933,089.23/4,994,049.10 - Step 6: Final answer
x = 2,693,772.86
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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.