Finding the Fourth Proportional to 1,632,954.84, 2,253,554.58 and 907,814.64
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Solution
The fourth proportional to 1,632,954.84, 2,253,554.58 and 907,814.64 is: 1,252,826.95
Step by Step Solution
- Step 1: Write the proportion equation
1,632,954.84 : 2,253,554.58 = 907,814.64 : x - Step 2: Convert to fraction form
1,632,954.84/2,253,554.58 = 907,814.64/x - Step 3: Cross multiply
1,632,954.84x = 2,253,554.58 × 907,814.64 - Step 4: Simplify right side
1,632,954.84x = 2,045,809,839,763.05 - Step 5: Solve for x
x = 2,045,809,839,763.05/1,632,954.84 - Step 6: Final answer
x = 1,252,826.95
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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.