Finding the Fourth Proportional to 3,273,024.98, 4,516,738.05 and 1,822,688.66
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Solution
The fourth proportional to 3,273,024.98, 4,516,738.05 and 1,822,688.66 is: 2,515,290.07
Step by Step Solution
- Step 1: Write the proportion equation
3,273,024.98 : 4,516,738.05 = 1,822,688.66 : x - Step 2: Convert to fraction form
3,273,024.98/4,516,738.05 = 1,822,688.66/x - Step 3: Cross multiply
3,273,024.98x = 4,516,738.05 × 1,822,688.66 - Step 4: Simplify right side
3,273,024.98x = 8,232,607,223,925.51 - Step 5: Solve for x
x = 8,232,607,223,925.51/3,273,024.98 - Step 6: Final answer
x = 2,515,290.07
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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.