Finding the Fourth Proportional to 2,433,700.07, 3,358,370.26 and 1,330,913.85
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Solution
The fourth proportional to 2,433,700.07, 3,358,370.26 and 1,330,913.85 is: 1,836,586.83
Step by Step Solution
- Step 1: Write the proportion equation
2,433,700.07 : 3,358,370.26 = 1,330,913.85 : x - Step 2: Convert to fraction form
2,433,700.07/3,358,370.26 = 1,330,913.85/x - Step 3: Cross multiply
2,433,700.07x = 3,358,370.26 × 1,330,913.85 - Step 4: Simplify right side
2,433,700.07x = 4,469,701,492,462.10 - Step 5: Solve for x
x = 4,469,701,492,462.10/2,433,700.07 - Step 6: Final answer
x = 1,836,586.83
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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.