Finding the Fourth Proportional to 1,546,715.94, 2,135,823.84 and 966,930.09
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Solution
The fourth proportional to 1,546,715.94, 2,135,823.84 and 966,930.09 is: 1,335,211.13
Step by Step Solution
- Step 1: Write the proportion equation
1,546,715.94 : 2,135,823.84 = 966,930.09 : x - Step 2: Convert to fraction form
1,546,715.94/2,135,823.84 = 966,930.09/x - Step 3: Cross multiply
1,546,715.94x = 2,135,823.84 × 966,930.09 - Step 4: Simplify right side
1,546,715.94x = 2,065,192,337,835.35 - Step 5: Solve for x
x = 2,065,192,337,835.35/1,546,715.94 - Step 6: Final answer
x = 1,335,211.13
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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.