Finding the Fourth Proportional to 2,611,330.26, 3,602,711.97 and 1,706,437.14
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Solution
The fourth proportional to 2,611,330.26, 3,602,711.97 and 1,706,437.14 is: 2,354,279.58
Step by Step Solution
- Step 1: Write the proportion equation
2,611,330.26 : 3,602,711.97 = 1,706,437.14 : x - Step 2: Convert to fraction form
2,611,330.26/3,602,711.97 = 1,706,437.14/x - Step 3: Cross multiply
2,611,330.26x = 3,602,711.97 × 1,706,437.14 - Step 4: Simplify right side
2,611,330.26x = 6,147,801,510,330.57 - Step 5: Solve for x
x = 6,147,801,510,330.57/2,611,330.26 - Step 6: Final answer
x = 2,354,279.58
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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.