Finding the Fourth Proportional to 4,477,533.93, 6,179,161.95 and 2,544,121.98
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Solution
The fourth proportional to 4,477,533.93, 6,179,161.95 and 2,544,121.98 is: 3,510,982.16
Step by Step Solution
- Step 1: Write the proportion equation
4,477,533.93 : 6,179,161.95 = 2,544,121.98 : x - Step 2: Convert to fraction form
4,477,533.93/6,179,161.95 = 2,544,121.98/x - Step 3: Cross multiply
4,477,533.93x = 6,179,161.95 × 2,544,121.98 - Step 4: Simplify right side
4,477,533.93x = 15,720,541,734,974.66 - Step 5: Solve for x
x = 15,720,541,734,974.66/4,477,533.93 - Step 6: Final answer
x = 3,510,982.16
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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.