Finding the Fourth Proportional to 596,191.09, 822,754.12 and 324,260.82
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Solution
The fourth proportional to 596,191.09, 822,754.12 and 324,260.82 is: 447,485.60
Step by Step Solution
- Step 1: Write the proportion equation
596,191.09 : 822,754.12 = 324,260.82 : x - Step 2: Convert to fraction form
596,191.09/822,754.12 = 324,260.82/x - Step 3: Cross multiply
596,191.09x = 822,754.12 × 324,260.82 - Step 4: Simplify right side
596,191.09x = 266,786,924,494.93 - Step 5: Solve for x
x = 266,786,924,494.93/596,191.09 - Step 6: Final answer
x = 447,485.60
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1.5x scale
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.