Finding the Fourth Proportional to 3,269,718.48, 4,904,520.48 and 1,471,329.12
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Solution
The fourth proportional to 3,269,718.48, 4,904,520.48 and 1,471,329.12 is: 2,206,967.92
Step by Step Solution
- Step 1: Write the proportion equation
3,269,718.48 : 4,904,520.48 = 1,471,329.12 : x - Step 2: Convert to fraction form
3,269,718.48/4,904,520.48 = 1,471,329.12/x - Step 3: Cross multiply
3,269,718.48x = 4,904,520.48 × 1,471,329.12 - Step 4: Simplify right side
3,269,718.48x = 7,216,163,801,860.38 - Step 5: Solve for x
x = 7,216,163,801,860.38/3,269,718.48 - Step 6: Final answer
x = 2,206,967.92
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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.