Finding the Fourth Proportional to 566,201.94, 849,449.92 and 211,218.63
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Solution
The fourth proportional to 566,201.94, 849,449.92 and 211,218.63 is: 316,882.79
Step by Step Solution
- Step 1: Write the proportion equation
566,201.94 : 849,449.92 = 211,218.63 : x - Step 2: Convert to fraction form
566,201.94/849,449.92 = 211,218.63/x - Step 3: Cross multiply
566,201.94x = 849,449.92 × 211,218.63 - Step 4: Simplify right side
566,201.94x = 179,419,648,356.01 - Step 5: Solve for x
x = 179,419,648,356.01/566,201.94 - Step 6: Final answer
x = 316,882.79
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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.