Finding the Fourth Proportional to 8,436,029, 12,656,201.34 and 2,452,397
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Solution
The fourth proportional to 8,436,029, 12,656,201.34 and 2,452,397 is: 3,679,222.80
Step by Step Solution
- Step 1: Write the proportion equation
8,436,029 : 12,656,201.34 = 2,452,397 : x - Step 2: Convert to fraction form
8,436,029/12,656,201.34 = 2,452,397/x - Step 3: Cross multiply
8,436,029x = 12,656,201.34 × 2,452,397 - Step 4: Simplify right side
8,436,029x = 31,038,030,197,611.98 - Step 5: Solve for x
x = 31,038,030,197,611.98/8,436,029 - Step 6: Final answer
x = 3,679,222.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.