Finding the Fourth Proportional to 4,470,314.94, 6,169,884.93 and 2,536,755.48
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Solution
The fourth proportional to 4,470,314.94, 6,169,884.93 and 2,536,755.48 is: 3,501,205.09
Step by Step Solution
- Step 1: Write the proportion equation
4,470,314.94 : 6,169,884.93 = 2,536,755.48 : x - Step 2: Convert to fraction form
4,470,314.94/6,169,884.93 = 2,536,755.48/x - Step 3: Cross multiply
4,470,314.94x = 6,169,884.93 × 2,536,755.48 - Step 4: Simplify right side
4,470,314.94x = 15,651,489,407,146.92 - Step 5: Solve for x
x = 15,651,489,407,146.92/4,470,314.94 - Step 6: Final answer
x = 3,501,205.09
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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.