Finding the Fourth Proportional to 1,632,152.24, 2,252,226.84 and 906,954.02
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Solution
The fourth proportional to 1,632,152.24, 2,252,226.84 and 906,954.02 is: 1,251,516.95
Step by Step Solution
- Step 1: Write the proportion equation
1,632,152.24 : 2,252,226.84 = 906,954.02 : x - Step 2: Convert to fraction form
1,632,152.24/2,252,226.84 = 906,954.02/x - Step 3: Cross multiply
1,632,152.24x = 2,252,226.84 × 906,954.02 - Step 4: Simplify right side
1,632,152.24x = 2,042,666,186,489.90 - Step 5: Solve for x
x = 2,042,666,186,489.90/1,632,152.24 - Step 6: Final answer
x = 1,251,516.95
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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.