Finding the Fourth Proportional to 3,823,229.09, 5,273,370 and 2,516,064.66
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Solution
The fourth proportional to 3,823,229.09, 5,273,370 and 2,516,064.66 is: 3,470,401.48
Step by Step Solution
- Step 1: Write the proportion equation
3,823,229.09 : 5,273,370 = 2,516,064.66 : x - Step 2: Convert to fraction form
3,823,229.09/5,273,370 = 2,516,064.66/x - Step 3: Cross multiply
3,823,229.09x = 5,273,370 × 2,516,064.66 - Step 4: Simplify right side
3,823,229.09x = 13,268,139,896,104.20 - Step 5: Solve for x
x = 13,268,139,896,104.20/3,823,229.09 - Step 6: Final answer
x = 3,470,401.48
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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.