Finding the Fourth Proportional to 2,555,794.62, 3,526,877.97 and 1,467,300.11
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Solution
The fourth proportional to 2,555,794.62, 3,526,877.97 and 1,467,300.11 is: 2,024,806.05
Step by Step Solution
- Step 1: Write the proportion equation
2,555,794.62 : 3,526,877.97 = 1,467,300.11 : x - Step 2: Convert to fraction form
2,555,794.62/3,526,877.97 = 1,467,300.11/x - Step 3: Cross multiply
2,555,794.62x = 3,526,877.97 × 1,467,300.11 - Step 4: Simplify right side
2,555,794.62x = 5,174,988,415,703.19 - Step 5: Solve for x
x = 5,174,988,415,703.19/2,555,794.62 - Step 6: Final answer
x = 2,024,806.05
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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.