Finding the Fourth Proportional to 4,929,587.28, 6,802,704.88 and 2,754,146.70
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Solution
The fourth proportional to 4,929,587.28, 6,802,704.88 and 2,754,146.70 is: 3,800,652.29
Step by Step Solution
- Step 1: Write the proportion equation
4,929,587.28 : 6,802,704.88 = 2,754,146.70 : x - Step 2: Convert to fraction form
4,929,587.28/6,802,704.88 = 2,754,146.70/x - Step 3: Cross multiply
4,929,587.28x = 6,802,704.88 × 2,754,146.70 - Step 4: Simplify right side
4,929,587.28x = 18,735,647,189,440.53 - Step 5: Solve for x
x = 18,735,647,189,440.53/4,929,587.28 - Step 6: Final answer
x = 3,800,652.29
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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.