Finding the Fourth Proportional to 3,032,403.10, 4,536,163.05 and 2,733,804.70
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Solution
The fourth proportional to 3,032,403.10, 4,536,163.05 and 2,733,804.70 is: 4,089,490.56
Step by Step Solution
- Step 1: Write the proportion equation
3,032,403.10 : 4,536,163.05 = 2,733,804.70 : x - Step 2: Convert to fraction form
3,032,403.10/4,536,163.05 = 2,733,804.70/x - Step 3: Cross multiply
3,032,403.10x = 4,536,163.05 × 2,733,804.70 - Step 4: Simplify right side
3,032,403.10x = 12,400,983,866,056.34 - Step 5: Solve for x
x = 12,400,983,866,056.34/3,032,403.10 - Step 6: Final answer
x = 4,089,490.56
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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.