Finding the Fourth Proportional to 3,313,322.88, 4,970,510.28 and 1,068,936
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Solution
The fourth proportional to 3,313,322.88, 4,970,510.28 and 1,068,936 is: 1,603,573.68
Step by Step Solution
- Step 1: Write the proportion equation
3,313,322.88 : 4,970,510.28 = 1,068,936 : x - Step 2: Convert to fraction form
3,313,322.88/4,970,510.28 = 1,068,936/x - Step 3: Cross multiply
3,313,322.88x = 4,970,510.28 × 1,068,936 - Step 4: Simplify right side
3,313,322.88x = 5,313,157,376,662.08 - Step 5: Solve for x
x = 5,313,157,376,662.08/3,313,322.88 - Step 6: Final answer
x = 1,603,573.68
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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.