Finding the Fourth Proportional to 2,497,794.48, 3,446,956.20 and 1,351,874.79
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Solution
The fourth proportional to 2,497,794.48, 3,446,956.20 and 1,351,874.79 is: 1,865,587.11
Step by Step Solution
- Step 1: Write the proportion equation
2,497,794.48 : 3,446,956.20 = 1,351,874.79 : x - Step 2: Convert to fraction form
2,497,794.48/3,446,956.20 = 1,351,874.79/x - Step 3: Cross multiply
2,497,794.48x = 3,446,956.20 × 1,351,874.79 - Step 4: Simplify right side
2,497,794.48x = 4,659,853,189,014.20 - Step 5: Solve for x
x = 4,659,853,189,014.20/2,497,794.48 - Step 6: Final answer
x = 1,865,587.11
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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.