Finding the Fourth Proportional to 2,895,751, 3,996,243.12 and 1,749,609.82
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Solution
The fourth proportional to 2,895,751, 3,996,243.12 and 1,749,609.82 is: 2,414,526.04
Step by Step Solution
- Step 1: Write the proportion equation
2,895,751 : 3,996,243.12 = 1,749,609.82 : x - Step 2: Convert to fraction form
2,895,751/3,996,243.12 = 1,749,609.82/x - Step 3: Cross multiply
2,895,751x = 3,996,243.12 × 1,749,609.82 - Step 4: Simplify right side
2,895,751x = 6,991,866,205,859.44 - Step 5: Solve for x
x = 6,991,866,205,859.44/2,895,751 - Step 6: Final answer
x = 2,414,526.04
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.