Finding the Fourth Proportional to 567,009.84, 850,219.44 and 267,409.98
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Solution
The fourth proportional to 567,009.84, 850,219.44 and 267,409.98 is: 400,975.69
Step by Step Solution
- Step 1: Write the proportion equation
567,009.84 : 850,219.44 = 267,409.98 : x - Step 2: Convert to fraction form
567,009.84/850,219.44 = 267,409.98/x - Step 3: Cross multiply
567,009.84x = 850,219.44 × 267,409.98 - Step 4: Simplify right side
567,009.84x = 227,357,163,446.01 - Step 5: Solve for x
x = 227,357,163,446.01/567,009.84 - Step 6: Final answer
x = 400,975.69
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1.5x scale
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.