Finding the Fourth Proportional to 1,741,125.53, 2,402,757.86 and 966,757.81
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Solution
The fourth proportional to 1,741,125.53, 2,402,757.86 and 966,757.81 is: 1,334,128.34
Step by Step Solution
- Step 1: Write the proportion equation
1,741,125.53 : 2,402,757.86 = 966,757.81 : x - Step 2: Convert to fraction form
1,741,125.53/2,402,757.86 = 966,757.81/x - Step 3: Cross multiply
1,741,125.53x = 2,402,757.86 × 966,757.81 - Step 4: Simplify right side
1,741,125.53x = 2,322,884,916,999.35 - Step 5: Solve for x
x = 2,322,884,916,999.35/1,741,125.53 - Step 6: Final answer
x = 1,334,128.34
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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.