Finding the Fourth Proportional to 1,273,675.01, 1,757,668.88 and 700,713.81
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Solution
The fourth proportional to 1,273,675.01, 1,757,668.88 and 700,713.81 is: 966,983.61
Step by Step Solution
- Step 1: Write the proportion equation
1,273,675.01 : 1,757,668.88 = 700,713.81 : x - Step 2: Convert to fraction form
1,273,675.01/1,757,668.88 = 700,713.81/x - Step 3: Cross multiply
1,273,675.01x = 1,757,668.88 × 700,713.81 - Step 4: Simplify right side
1,273,675.01x = 1,231,622,859,375.02 - Step 5: Solve for x
x = 1,231,622,859,375.02/1,273,675.01 - Step 6: Final answer
x = 966,983.61
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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.