Finding the Fourth Proportional to 2,715,599.41, 3,747,593.22 and 1,491,984.19
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Solution
The fourth proportional to 2,715,599.41, 3,747,593.22 and 1,491,984.19 is: 2,058,974.46
Step by Step Solution
- Step 1: Write the proportion equation
2,715,599.41 : 3,747,593.22 = 1,491,984.19 : x - Step 2: Convert to fraction form
2,715,599.41/3,747,593.22 = 1,491,984.19/x - Step 3: Cross multiply
2,715,599.41x = 3,747,593.22 × 1,491,984.19 - Step 4: Simplify right side
2,715,599.41x = 5,591,349,834,791.19 - Step 5: Solve for x
x = 5,591,349,834,791.19/2,715,599.41 - Step 6: Final answer
x = 2,058,974.46
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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.