Finding the Fourth Proportional to 2,262,695.48, 3,393,153.84 and 823,037.12
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Solution
The fourth proportional to 2,262,695.48, 3,393,153.84 and 823,037.12 is: 1,234,232.17
Step by Step Solution
- Step 1: Write the proportion equation
2,262,695.48 : 3,393,153.84 = 823,037.12 : x - Step 2: Convert to fraction form
2,262,695.48/3,393,153.84 = 823,037.12/x - Step 3: Cross multiply
2,262,695.48x = 3,393,153.84 × 823,037.12 - Step 4: Simplify right side
2,262,695.48x = 2,792,691,558,405.90 - Step 5: Solve for x
x = 2,792,691,558,405.90/2,262,695.48 - Step 6: Final answer
x = 1,234,232.17
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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.