Finding the Fourth Proportional to 4,220,104.23, 5,823,750.02 and 2,286,364.91
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Solution
The fourth proportional to 4,220,104.23, 5,823,750.02 and 2,286,364.91 is: 3,155,186.92
Step by Step Solution
- Step 1: Write the proportion equation
4,220,104.23 : 5,823,750.02 = 2,286,364.91 : x - Step 2: Convert to fraction form
4,220,104.23/5,823,750.02 = 2,286,364.91/x - Step 3: Cross multiply
4,220,104.23x = 5,823,750.02 × 2,286,364.91 - Step 4: Simplify right side
4,220,104.23x = 13,315,217,649,789.22 - Step 5: Solve for x
x = 13,315,217,649,789.22/4,220,104.23 - Step 6: Final answer
x = 3,155,186.92
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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.