Finding the Fourth Proportional to 2,741,480.11, 4,113,060.93 and 1,226,438.29
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Solution
The fourth proportional to 2,741,480.11, 4,113,060.93 and 1,226,438.29 is: 1,840,033.56
Step by Step Solution
- Step 1: Write the proportion equation
2,741,480.11 : 4,113,060.93 = 1,226,438.29 : x - Step 2: Convert to fraction form
2,741,480.11/4,113,060.93 = 1,226,438.29/x - Step 3: Cross multiply
2,741,480.11x = 4,113,060.93 × 1,226,438.29 - Step 4: Simplify right side
2,741,480.11x = 5,044,415,413,655.01 - Step 5: Solve for x
x = 5,044,415,413,655.01/2,741,480.11 - Step 6: Final answer
x = 1,840,033.56
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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.