Finding the Fourth Proportional to 1,741,975.64, 2,611,946.28 and 675,771.74
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Solution
The fourth proportional to 1,741,975.64, 2,611,946.28 and 675,771.74 is: 1,013,263.01
Step by Step Solution
- Step 1: Write the proportion equation
1,741,975.64 : 2,611,946.28 = 675,771.74 : x - Step 2: Convert to fraction form
1,741,975.64/2,611,946.28 = 675,771.74/x - Step 3: Cross multiply
1,741,975.64x = 2,611,946.28 × 675,771.74 - Step 4: Simplify right side
1,741,975.64x = 1,765,079,482,422.13 - Step 5: Solve for x
x = 1,765,079,482,422.13/1,741,975.64 - Step 6: Final answer
x = 1,013,263.01
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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.