Finding the Fourth Proportional to 2,370,230.42, 3,270,908.94 and 1,282,504.10
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Solution
The fourth proportional to 2,370,230.42, 3,270,908.94 and 1,282,504.10 is: 1,769,850.77
Step by Step Solution
- Step 1: Write the proportion equation
2,370,230.42 : 3,270,908.94 = 1,282,504.10 : x - Step 2: Convert to fraction form
2,370,230.42/3,270,908.94 = 1,282,504.10/x - Step 3: Cross multiply
2,370,230.42x = 3,270,908.94 × 1,282,504.10 - Step 4: Simplify right side
2,370,230.42x = 4,194,954,126,276.65 - Step 5: Solve for x
x = 4,194,954,126,276.65/2,370,230.42 - Step 6: Final answer
x = 1,769,850.77
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.