Finding the Fourth Proportional to 3,392,059.68, 5,088,394.42 and 963,236.79
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Solution
The fourth proportional to 3,392,059.68, 5,088,394.42 and 963,236.79 is: 1,444,941.77
Step by Step Solution
- Step 1: Write the proportion equation
3,392,059.68 : 5,088,394.42 = 963,236.79 : x - Step 2: Convert to fraction form
3,392,059.68/5,088,394.42 = 963,236.79/x - Step 3: Cross multiply
3,392,059.68x = 5,088,394.42 × 963,236.79 - Step 4: Simplify right side
3,392,059.68x = 4,901,328,704,966.62 - Step 5: Solve for x
x = 4,901,328,704,966.62/3,392,059.68 - Step 6: Final answer
x = 1,444,941.77
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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.