Finding the Fourth Proportional to 3,537,805, 5,306,765.12 and 1,013,450.44
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Solution
The fourth proportional to 3,537,805, 5,306,765.12 and 1,013,450.44 is: 1,520,192.17
Step by Step Solution
- Step 1: Write the proportion equation
3,537,805 : 5,306,765.12 = 1,013,450.44 : x - Step 2: Convert to fraction form
3,537,805/5,306,765.12 = 1,013,450.44/x - Step 3: Cross multiply
3,537,805x = 5,306,765.12 × 1,013,450.44 - Step 4: Simplify right side
3,537,805x = 5,378,143,445,840.65 - Step 5: Solve for x
x = 5,378,143,445,840.65/3,537,805 - Step 6: Final answer
x = 1,520,192.17
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.