Finding the Fourth Proportional to 1,273,341.66, 1,757,174.44 and 700,381.68
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Solution
The fourth proportional to 1,273,341.66, 1,757,174.44 and 700,381.68 is: 966,506.34
Step by Step Solution
- Step 1: Write the proportion equation
1,273,341.66 : 1,757,174.44 = 700,381.68 : x - Step 2: Convert to fraction form
1,273,341.66/1,757,174.44 = 700,381.68/x - Step 3: Cross multiply
1,273,341.66x = 1,757,174.44 × 700,381.68 - Step 4: Simplify right side
1,273,341.66x = 1,230,692,786,340.26 - Step 5: Solve for x
x = 1,230,692,786,340.26/1,273,341.66 - Step 6: Final answer
x = 966,506.34
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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.