Finding the Fourth Proportional to 910,265.01, 1,365,277.63 and 270,555.09
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Solution
The fourth proportional to 910,265.01, 1,365,277.63 and 270,555.09 is: 405,797.00
Step by Step Solution
- Step 1: Write the proportion equation
910,265.01 : 1,365,277.63 = 270,555.09 : x - Step 2: Convert to fraction form
910,265.01/1,365,277.63 = 270,555.09/x - Step 3: Cross multiply
910,265.01x = 1,365,277.63 × 270,555.09 - Step 4: Simplify right side
910,265.01x = 369,382,812,059.64 - Step 5: Solve for x
x = 369,382,812,059.64/910,265.01 - Step 6: Final answer
x = 405,797.00
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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.