Finding the Fourth Proportional to 2,737,426.68, 3,777,673.26 and 1,513,815
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Solution
The fourth proportional to 2,737,426.68, 3,777,673.26 and 1,513,815 is: 2,089,078.22
Step by Step Solution
- Step 1: Write the proportion equation
2,737,426.68 : 3,777,673.26 = 1,513,815 : x - Step 2: Convert to fraction form
2,737,426.68/3,777,673.26 = 1,513,815/x - Step 3: Cross multiply
2,737,426.68x = 3,777,673.26 × 1,513,815 - Step 4: Simplify right side
2,737,426.68x = 5,718,698,446,086.90 - Step 5: Solve for x
x = 5,718,698,446,086.90/2,737,426.68 - Step 6: Final answer
x = 2,089,078.22
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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.