Finding the Fourth Proportional to 2,277,195.48, 3,416,353.56 and 1,604,589.84
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Solution
The fourth proportional to 2,277,195.48, 3,416,353.56 and 1,604,589.84 is: 2,407,279.59
Step by Step Solution
- Step 1: Write the proportion equation
2,277,195.48 : 3,416,353.56 = 1,604,589.84 : x - Step 2: Convert to fraction form
2,277,195.48/3,416,353.56 = 1,604,589.84/x - Step 3: Cross multiply
2,277,195.48x = 3,416,353.56 × 1,604,589.84 - Step 4: Simplify right side
2,277,195.48x = 5,481,846,212,223.83 - Step 5: Solve for x
x = 5,481,846,212,223.83/2,277,195.48 - Step 6: Final answer
x = 2,407,279.59
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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.