Finding the Fourth Proportional to 5,548,937.39, 8,323,218.49 and 1,954,610.41
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Solution
The fourth proportional to 5,548,937.39, 8,323,218.49 and 1,954,610.41 is: 2,931,849.53
Step by Step Solution
- Step 1: Write the proportion equation
5,548,937.39 : 8,323,218.49 = 1,954,610.41 : x - Step 2: Convert to fraction form
5,548,937.39/8,323,218.49 = 1,954,610.41/x - Step 3: Cross multiply
5,548,937.39x = 8,323,218.49 × 1,954,610.41 - Step 4: Simplify right side
5,548,937.39x = 16,268,649,495,485.43 - Step 5: Solve for x
x = 16,268,649,495,485.43/5,548,937.39 - Step 6: Final answer
x = 2,931,849.53
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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.