Finding the Fourth Proportional to 1,273,313.81, 1,757,173.97 and 700,397.57
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Solution
The fourth proportional to 1,273,313.81, 1,757,173.97 and 700,397.57 is: 966,549.15
Step by Step Solution
- Step 1: Write the proportion equation
1,273,313.81 : 1,757,173.97 = 700,397.57 : x - Step 2: Convert to fraction form
1,273,313.81/1,757,173.97 = 700,397.57/x - Step 3: Cross multiply
1,273,313.81x = 1,757,173.97 × 700,397.57 - Step 4: Simplify right side
1,273,313.81x = 1,230,720,378,655.25 - Step 5: Solve for x
x = 1,230,720,378,655.25/1,273,313.81 - Step 6: Final answer
x = 966,549.15
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.