Finding the Fourth Proportional to 1,632,446.97, 2,252,852.91 and 907,306.62
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Solution
The fourth proportional to 1,632,446.97, 2,252,852.91 and 907,306.62 is: 1,252,125.43
Step by Step Solution
- Step 1: Write the proportion equation
1,632,446.97 : 2,252,852.91 = 907,306.62 : x - Step 2: Convert to fraction form
1,632,446.97/2,252,852.91 = 907,306.62/x - Step 3: Cross multiply
1,632,446.97x = 2,252,852.91 × 907,306.62 - Step 4: Simplify right side
1,632,446.97x = 2,044,028,359,129.26 - Step 5: Solve for x
x = 2,044,028,359,129.26/1,632,446.97 - Step 6: Final answer
x = 1,252,125.43
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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.