Finding the Fourth Proportional to 4,563,138.68, 6,851,436.60 and 2,545,325
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Solution
The fourth proportional to 4,563,138.68, 6,851,436.60 and 2,545,325 is: 3,821,740.71
Step by Step Solution
- Step 1: Write the proportion equation
4,563,138.68 : 6,851,436.60 = 2,545,325 : x - Step 2: Convert to fraction form
4,563,138.68/6,851,436.60 = 2,545,325/x - Step 3: Cross multiply
4,563,138.68x = 6,851,436.60 × 2,545,325 - Step 4: Simplify right side
4,563,138.68x = 17,439,132,863,895 - Step 5: Solve for x
x = 17,439,132,863,895/4,563,138.68 - Step 6: Final answer
x = 3,821,740.71
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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.