Finding the Fourth Proportional to 1,799,183.10, 2,697,462.45 and 733,676.70
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Solution
The fourth proportional to 1,799,183.10, 2,697,462.45 and 733,676.70 is: 1,099,979.96
Step by Step Solution
- Step 1: Write the proportion equation
1,799,183.10 : 2,697,462.45 = 733,676.70 : x - Step 2: Convert to fraction form
1,799,183.10/2,697,462.45 = 733,676.70/x - Step 3: Cross multiply
1,799,183.10x = 2,697,462.45 × 733,676.70 - Step 4: Simplify right side
1,799,183.10x = 1,979,065,348,689.92 - Step 5: Solve for x
x = 1,979,065,348,689.92/1,799,183.10 - Step 6: Final answer
x = 1,099,979.96
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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.