Finding the Fourth Proportional to 2,232,538.97, 3,346,842.38 and 885,647.48
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Solution
The fourth proportional to 2,232,538.97, 3,346,842.38 and 885,647.48 is: 1,327,691.27
Step by Step Solution
- Step 1: Write the proportion equation
2,232,538.97 : 3,346,842.38 = 885,647.48 : x - Step 2: Convert to fraction form
2,232,538.97/3,346,842.38 = 885,647.48/x - Step 3: Cross multiply
2,232,538.97x = 3,346,842.38 × 885,647.48 - Step 4: Simplify right side
2,232,538.97x = 2,964,122,498,641.75 - Step 5: Solve for x
x = 2,964,122,498,641.75/2,232,538.97 - Step 6: Final answer
x = 1,327,691.27
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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.