Finding the Fourth Proportional to 1,762,884, 2,644,561.24 and 697,676.96
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Solution
The fourth proportional to 1,762,884, 2,644,561.24 and 697,676.96 is: 1,046,608.54
Step by Step Solution
- Step 1: Write the proportion equation
1,762,884 : 2,644,561.24 = 697,676.96 : x - Step 2: Convert to fraction form
1,762,884/2,644,561.24 = 697,676.96/x - Step 3: Cross multiply
1,762,884x = 2,644,561.24 × 697,676.96 - Step 4: Simplify right side
1,762,884x = 1,845,049,451,324.24 - Step 5: Solve for x
x = 1,845,049,451,324.24/1,762,884 - Step 6: Final answer
x = 1,046,608.54
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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.