Finding the Fourth Proportional to 2,182,584.96, 3,274,069.44 and 666,610.08
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Solution
The fourth proportional to 2,182,584.96, 3,274,069.44 and 666,610.08 is: 999,973.76
Step by Step Solution
- Step 1: Write the proportion equation
2,182,584.96 : 3,274,069.44 = 666,610.08 : x - Step 2: Convert to fraction form
2,182,584.96/3,274,069.44 = 666,610.08/x - Step 3: Cross multiply
2,182,584.96x = 3,274,069.44 × 666,610.08 - Step 4: Simplify right side
2,182,584.96x = 2,182,527,691,323.96 - Step 5: Solve for x
x = 2,182,527,691,323.96/2,182,584.96 - Step 6: Final answer
x = 999,973.76
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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.