Finding the Fourth Proportional to 1,754,394.26, 2,631,919.37 and 555,994.80
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Solution
The fourth proportional to 1,754,394.26, 2,631,919.37 and 555,994.80 is: 834,096.14
Step by Step Solution
- Step 1: Write the proportion equation
1,754,394.26 : 2,631,919.37 = 555,994.80 : x - Step 2: Convert to fraction form
1,754,394.26/2,631,919.37 = 555,994.80/x - Step 3: Cross multiply
1,754,394.26x = 2,631,919.37 × 555,994.80 - Step 4: Simplify right side
1,754,394.26x = 1,463,333,480,959.30 - Step 5: Solve for x
x = 1,463,333,480,959.30/1,754,394.26 - Step 6: Final answer
x = 834,096.14
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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.