Finding the Fourth Proportional to 2,733,741.36, 3,772,575.36 and 1,493,368.80
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Solution
The fourth proportional to 2,733,741.36, 3,772,575.36 and 1,493,368.80 is: 2,060,855.65
Step by Step Solution
- Step 1: Write the proportion equation
2,733,741.36 : 3,772,575.36 = 1,493,368.80 : x - Step 2: Convert to fraction form
2,733,741.36/3,772,575.36 = 1,493,368.80/x - Step 3: Cross multiply
2,733,741.36x = 3,772,575.36 × 1,493,368.80 - Step 4: Simplify right side
2,733,741.36x = 5,633,846,338,272.77 - Step 5: Solve for x
x = 5,633,846,338,272.77/2,733,741.36 - Step 6: Final answer
x = 2,060,855.65
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.