Finding the Fourth Proportional to 5,013,170.19, 7,522,599.30 and 2,707,634.79
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Solution
The fourth proportional to 5,013,170.19, 7,522,599.30 and 2,707,634.79 is: 4,062,988.25
Step by Step Solution
- Step 1: Write the proportion equation
5,013,170.19 : 7,522,599.30 = 2,707,634.79 : x - Step 2: Convert to fraction form
5,013,170.19/7,522,599.30 = 2,707,634.79/x - Step 3: Cross multiply
5,013,170.19x = 7,522,599.30 × 2,707,634.79 - Step 4: Simplify right side
5,013,170.19x = 20,368,451,565,756.02 - Step 5: Solve for x
x = 20,368,451,565,756.02/5,013,170.19 - Step 6: Final answer
x = 4,062,988.25
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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.