Finding the Fourth Proportional to 1,401,596.44, 2,102,745.79 and 404,324.44
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Solution
The fourth proportional to 1,401,596.44, 2,102,745.79 and 404,324.44 is: 606,587.95
Step by Step Solution
- Step 1: Write the proportion equation
1,401,596.44 : 2,102,745.79 = 404,324.44 : x - Step 2: Convert to fraction form
1,401,596.44/2,102,745.79 = 404,324.44/x - Step 3: Cross multiply
1,401,596.44x = 2,102,745.79 × 404,324.44 - Step 4: Simplify right side
1,401,596.44x = 850,191,509,252.65 - Step 5: Solve for x
x = 850,191,509,252.65/1,401,596.44 - Step 6: Final answer
x = 606,587.95
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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.