Finding the Fourth Proportional to 3,669,996.68, 5,504,995.02 and 1,544,232.68
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Solution
The fourth proportional to 3,669,996.68, 5,504,995.02 and 1,544,232.68 is: 2,316,349.02
Step by Step Solution
- Step 1: Write the proportion equation
3,669,996.68 : 5,504,995.02 = 1,544,232.68 : x - Step 2: Convert to fraction form
3,669,996.68/5,504,995.02 = 1,544,232.68/x - Step 3: Cross multiply
3,669,996.68x = 5,504,995.02 × 1,544,232.68 - Step 4: Simplify right side
3,669,996.68x = 8,500,993,185,596.28 - Step 5: Solve for x
x = 8,500,993,185,596.28/3,669,996.68 - Step 6: Final answer
x = 2,316,349.02
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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.