Finding the Fourth Proportional to 2,341,112.88, 3,511,950.58 and 824,482.44
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Solution
The fourth proportional to 2,341,112.88, 3,511,950.58 and 824,482.44 is: 1,236,822.71
Step by Step Solution
- Step 1: Write the proportion equation
2,341,112.88 : 3,511,950.58 = 824,482.44 : x - Step 2: Convert to fraction form
2,341,112.88/3,511,950.58 = 824,482.44/x - Step 3: Cross multiply
2,341,112.88x = 3,511,950.58 × 824,482.44 - Step 4: Simplify right side
2,341,112.88x = 2,895,541,583,357.82 - Step 5: Solve for x
x = 2,895,541,583,357.82/2,341,112.88 - Step 6: Final answer
x = 1,236,822.71
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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.