Finding the Fourth Proportional to 4,537,168.16, 6,261,733.44 and 3,389,255.68
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Solution
The fourth proportional to 4,537,168.16, 6,261,733.44 and 3,389,255.68 is: 4,677,502.55
Step by Step Solution
- Step 1: Write the proportion equation
4,537,168.16 : 6,261,733.44 = 3,389,255.68 : x - Step 2: Convert to fraction form
4,537,168.16/6,261,733.44 = 3,389,255.68/x - Step 3: Cross multiply
4,537,168.16x = 6,261,733.44 × 3,389,255.68 - Step 4: Simplify right side
4,537,168.16x = 21,222,615,628,165.94 - Step 5: Solve for x
x = 21,222,615,628,165.94/4,537,168.16 - Step 6: Final answer
x = 4,677,502.55
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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.