Finding the Fourth Proportional to 2,348,998.48, 3,524,022.84 and 751,657.42
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Solution
The fourth proportional to 2,348,998.48, 3,524,022.84 and 751,657.42 is: 1,127,654.16
Step by Step Solution
- Step 1: Write the proportion equation
2,348,998.48 : 3,524,022.84 = 751,657.42 : x - Step 2: Convert to fraction form
2,348,998.48/3,524,022.84 = 751,657.42/x - Step 3: Cross multiply
2,348,998.48x = 3,524,022.84 × 751,657.42 - Step 4: Simplify right side
2,348,998.48x = 2,648,857,915,935.47 - Step 5: Solve for x
x = 2,648,857,915,935.47/2,348,998.48 - Step 6: Final answer
x = 1,127,654.16
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.