Finding the Fourth Proportional to 410,846.66, 566,957.79 and 229,560.08
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Solution
The fourth proportional to 410,846.66, 566,957.79 and 229,560.08 is: 316,786.98
Step by Step Solution
- Step 1: Write the proportion equation
410,846.66 : 566,957.79 = 229,560.08 : x - Step 2: Convert to fraction form
410,846.66/566,957.79 = 229,560.08/x - Step 3: Cross multiply
410,846.66x = 566,957.79 × 229,560.08 - Step 4: Simplify right side
410,846.66x = 130,150,872,794.23 - Step 5: Solve for x
x = 130,150,872,794.23/410,846.66 - Step 6: Final answer
x = 316,786.98
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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.