Finding the Fourth Proportional to 4,068,090.26, 5,613,593.36 and 2,413,952.30
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Solution
The fourth proportional to 4,068,090.26, 5,613,593.36 and 2,413,952.30 is: 3,331,033.91
Step by Step Solution
- Step 1: Write the proportion equation
4,068,090.26 : 5,613,593.36 = 2,413,952.30 : x - Step 2: Convert to fraction form
4,068,090.26/5,613,593.36 = 2,413,952.30/x - Step 3: Cross multiply
4,068,090.26x = 5,613,593.36 × 2,413,952.30 - Step 4: Simplify right side
4,068,090.26x = 13,550,946,602,636.73 - Step 5: Solve for x
x = 13,550,946,602,636.73/4,068,090.26 - Step 6: Final answer
x = 3,331,033.91
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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.