Finding the Fourth Proportional to 4,084,703.85, 6,127,286.18 and 1,244,908.65
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Solution
The fourth proportional to 4,084,703.85, 6,127,286.18 and 1,244,908.65 is: 1,867,433.19
Step by Step Solution
- Step 1: Write the proportion equation
4,084,703.85 : 6,127,286.18 = 1,244,908.65 : x - Step 2: Convert to fraction form
4,084,703.85/6,127,286.18 = 1,244,908.65/x - Step 3: Cross multiply
4,084,703.85x = 6,127,286.18 × 1,244,908.65 - Step 4: Simplify right side
4,084,703.85x = 7,627,911,560,282.91 - Step 5: Solve for x
x = 7,627,911,560,282.91/4,084,703.85 - Step 6: Final answer
x = 1,867,433.19
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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.