Finding the Fourth Proportional to 5,043,282.74, 7,564,112.18 and 1,448,232
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Solution
The fourth proportional to 5,043,282.74, 7,564,112.18 and 1,448,232 is: 2,172,114.85
Step by Step Solution
- Step 1: Write the proportion equation
5,043,282.74 : 7,564,112.18 = 1,448,232 : x - Step 2: Convert to fraction form
5,043,282.74/7,564,112.18 = 1,448,232/x - Step 3: Cross multiply
5,043,282.74x = 7,564,112.18 × 1,448,232 - Step 4: Simplify right side
5,043,282.74x = 10,954,589,310,665.76 - Step 5: Solve for x
x = 10,954,589,310,665.76/5,043,282.74 - Step 6: Final answer
x = 2,172,114.85
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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.