Finding the Fourth Proportional to 1,414,593.90, 2,122,042.68 and 605,062.44
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Solution
The fourth proportional to 1,414,593.90, 2,122,042.68 and 605,062.44 is: 907,658.60
Step by Step Solution
- Step 1: Write the proportion equation
1,414,593.90 : 2,122,042.68 = 605,062.44 : x - Step 2: Convert to fraction form
1,414,593.90/2,122,042.68 = 605,062.44/x - Step 3: Cross multiply
1,414,593.90x = 2,122,042.68 × 605,062.44 - Step 4: Simplify right side
1,414,593.90x = 1,283,968,321,744.94 - Step 5: Solve for x
x = 1,283,968,321,744.94/1,414,593.90 - Step 6: Final answer
x = 907,658.60
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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.