Finding the Fourth Proportional to 1,214,327.26, 1,821,578.36 and 466,373.26
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Solution
The fourth proportional to 1,214,327.26, 1,821,578.36 and 466,373.26 is: 699,593.48
Step by Step Solution
- Step 1: Write the proportion equation
1,214,327.26 : 1,821,578.36 = 466,373.26 : x - Step 2: Convert to fraction form
1,214,327.26/1,821,578.36 = 466,373.26/x - Step 3: Cross multiply
1,214,327.26x = 1,821,578.36 × 466,373.26 - Step 4: Simplify right side
1,214,327.26x = 849,535,438,098.65 - Step 5: Solve for x
x = 849,535,438,098.65/1,214,327.26 - Step 6: Final answer
x = 699,593.48
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.