Finding the Fourth Proportional to 2,201,501.80, 3,299,628.30 and 922,106.80
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Solution
The fourth proportional to 2,201,501.80, 3,299,628.30 and 922,106.80 is: 1,382,060.96
Step by Step Solution
- Step 1: Write the proportion equation
2,201,501.80 : 3,299,628.30 = 922,106.80 : x - Step 2: Convert to fraction form
2,201,501.80/3,299,628.30 = 922,106.80/x - Step 3: Cross multiply
2,201,501.80x = 3,299,628.30 × 922,106.80 - Step 4: Simplify right side
2,201,501.80x = 3,042,609,692,902.44 - Step 5: Solve for x
x = 3,042,609,692,902.44/2,201,501.80 - Step 6: Final answer
x = 1,382,060.96
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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.