Finding the Fourth Proportional to 5,511,877.23, 8,267,281.28 and 1,673,732.90
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Solution
The fourth proportional to 5,511,877.23, 8,267,281.28 and 1,673,732.90 is: 2,510,437.02
Step by Step Solution
- Step 1: Write the proportion equation
5,511,877.23 : 8,267,281.28 = 1,673,732.90 : x - Step 2: Convert to fraction form
5,511,877.23/8,267,281.28 = 1,673,732.90/x - Step 3: Cross multiply
5,511,877.23x = 8,267,281.28 × 1,673,732.90 - Step 4: Simplify right side
5,511,877.23x = 13,837,220,622,185.04 - Step 5: Solve for x
x = 13,837,220,622,185.04/5,511,877.23 - Step 6: Final answer
x = 2,510,437.02
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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.