Finding the Fourth Proportional to 3,170,146.24, 4,744,408.29 and 2,016,809.92
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Solution
The fourth proportional to 3,170,146.24, 4,744,408.29 and 2,016,809.92 is: 3,018,337.00
Step by Step Solution
- Step 1: Write the proportion equation
3,170,146.24 : 4,744,408.29 = 2,016,809.92 : x - Step 2: Convert to fraction form
3,170,146.24/4,744,408.29 = 2,016,809.92/x - Step 3: Cross multiply
3,170,146.24x = 4,744,408.29 × 2,016,809.92 - Step 4: Simplify right side
3,170,146.24x = 9,568,569,703,802.24 - Step 5: Solve for x
x = 9,568,569,703,802.24/3,170,146.24 - Step 6: Final answer
x = 3,018,337.00
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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.