Finding the Fourth Proportional to 2,232,539.97, 3,346,843.87 and 885,648.48
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Solution
The fourth proportional to 2,232,539.97, 3,346,843.87 and 885,648.48 is: 1,327,692.77
Step by Step Solution
- Step 1: Write the proportion equation
2,232,539.97 : 3,346,843.87 = 885,648.48 : x - Step 2: Convert to fraction form
2,232,539.97/3,346,843.87 = 885,648.48/x - Step 3: Cross multiply
2,232,539.97x = 3,346,843.87 × 885,648.48 - Step 4: Simplify right side
2,232,539.97x = 2,964,127,186,262.82 - Step 5: Solve for x
x = 2,964,127,186,262.82/2,232,539.97 - Step 6: Final answer
x = 1,327,692.77
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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.