Finding the Fourth Proportional to 5,877,190.98, 8,110,250.55 and 3,263,860.98
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Solution
The fourth proportional to 5,877,190.98, 8,110,250.55 and 3,263,860.98 is: 4,503,976.54
Step by Step Solution
- Step 1: Write the proportion equation
5,877,190.98 : 8,110,250.55 = 3,263,860.98 : x - Step 2: Convert to fraction form
5,877,190.98/8,110,250.55 = 3,263,860.98/x - Step 3: Cross multiply
5,877,190.98x = 8,110,250.55 × 3,263,860.98 - Step 4: Simplify right side
5,877,190.98x = 26,470,730,308,168.54 - Step 5: Solve for x
x = 26,470,730,308,168.54/5,877,190.98 - Step 6: Final answer
x = 4,503,976.54
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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.