Finding the Fourth Proportional to 4,548,737.52, 6,277,232.81 and 2,483,738.45
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Solution
The fourth proportional to 4,548,737.52, 6,277,232.81 and 2,483,738.45 is: 3,427,545.43
Step by Step Solution
- Step 1: Write the proportion equation
4,548,737.52 : 6,277,232.81 = 2,483,738.45 : x - Step 2: Convert to fraction form
4,548,737.52/6,277,232.81 = 2,483,738.45/x - Step 3: Cross multiply
4,548,737.52x = 6,277,232.81 × 2,483,738.45 - Step 4: Simplify right side
4,548,737.52x = 15,591,004,489,798.54 - Step 5: Solve for x
x = 15,591,004,489,798.54/4,548,737.52 - Step 6: Final answer
x = 3,427,545.43
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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.