Finding the Fourth Proportional to 4,796,563.24, 6,619,343.88 and 2,621,198.08
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Solution
The fourth proportional to 4,796,563.24, 6,619,343.88 and 2,621,198.08 is: 3,617,300.68
Step by Step Solution
- Step 1: Write the proportion equation
4,796,563.24 : 6,619,343.88 = 2,621,198.08 : x - Step 2: Convert to fraction form
4,796,563.24/6,619,343.88 = 2,621,198.08/x - Step 3: Cross multiply
4,796,563.24x = 6,619,343.88 × 2,621,198.08 - Step 4: Simplify right side
4,796,563.24x = 17,350,611,487,219.42 - Step 5: Solve for x
x = 17,350,611,487,219.42/4,796,563.24 - Step 6: Final answer
x = 3,617,300.68
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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.