Finding the Fourth Proportional to 4,233,414.24, 5,842,116.36 and 2,299,674.78
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Solution
The fourth proportional to 4,233,414.24, 5,842,116.36 and 2,299,674.78 is: 3,173,553.75
Step by Step Solution
- Step 1: Write the proportion equation
4,233,414.24 : 5,842,116.36 = 2,299,674.78 : x - Step 2: Convert to fraction form
4,233,414.24/5,842,116.36 = 2,299,674.78/x - Step 3: Cross multiply
4,233,414.24x = 5,842,116.36 × 2,299,674.78 - Step 4: Simplify right side
4,233,414.24x = 13,434,967,654,917.40 - Step 5: Solve for x
x = 13,434,967,654,917.40/4,233,414.24 - Step 6: Final answer
x = 3,173,553.75
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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.