Finding the Fourth Proportional to 3,877,161.10, 5,803,062.72 and 2,852,217.88
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Solution
The fourth proportional to 3,877,161.10, 5,803,062.72 and 2,852,217.88 is: 4,268,999.62
Step by Step Solution
- Step 1: Write the proportion equation
3,877,161.10 : 5,803,062.72 = 2,852,217.88 : x - Step 2: Convert to fraction form
3,877,161.10/5,803,062.72 = 2,852,217.88/x - Step 3: Cross multiply
3,877,161.10x = 5,803,062.72 × 2,852,217.88 - Step 4: Simplify right side
3,877,161.10x = 16,551,599,248,745.43 - Step 5: Solve for x
x = 16,551,599,248,745.43/3,877,161.10 - Step 6: Final answer
x = 4,268,999.62
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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.