Finding the Fourth Proportional to 566,197.01, 849,033.08 and 211,115.69
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Solution
The fourth proportional to 566,197.01, 849,033.08 and 211,115.69 is: 316,575.68
Step by Step Solution
- Step 1: Write the proportion equation
566,197.01 : 849,033.08 = 211,115.69 : x - Step 2: Convert to fraction form
566,197.01/849,033.08 = 211,115.69/x - Step 3: Cross multiply
566,197.01x = 849,033.08 × 211,115.69 - Step 4: Simplify right side
566,197.01x = 179,244,204,517.03 - Step 5: Solve for x
x = 179,244,204,517.03/566,197.01 - Step 6: Final answer
x = 316,575.68
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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.