Finding the Fourth Proportional to 1,626,272.82, 2,244,269.76 and 901,132.63
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Solution
The fourth proportional to 1,626,272.82, 2,244,269.76 and 901,132.63 is: 1,243,570.38
Step by Step Solution
- Step 1: Write the proportion equation
1,626,272.82 : 2,244,269.76 = 901,132.63 : x - Step 2: Convert to fraction form
1,626,272.82/2,244,269.76 = 901,132.63/x - Step 3: Cross multiply
1,626,272.82x = 2,244,269.76 × 901,132.63 - Step 4: Simplify right side
1,626,272.82x = 2,022,384,711,258.27 - Step 5: Solve for x
x = 2,022,384,711,258.27/1,626,272.82 - Step 6: Final answer
x = 1,243,570.38
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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.