Finding the Fourth Proportional to 4,484,506.62, 6,188,763.24 and 2,550,717.48
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Solution
The fourth proportional to 4,484,506.62, 6,188,763.24 and 2,550,717.48 is: 3,520,072.09
Step by Step Solution
- Step 1: Write the proportion equation
4,484,506.62 : 6,188,763.24 = 2,550,717.48 : x - Step 2: Convert to fraction form
4,484,506.62/6,188,763.24 = 2,550,717.48/x - Step 3: Cross multiply
4,484,506.62x = 6,188,763.24 × 2,550,717.48 - Step 4: Simplify right side
4,484,506.62x = 15,785,786,575,849.44 - Step 5: Solve for x
x = 15,785,786,575,849.44/4,484,506.62 - Step 6: Final answer
x = 3,520,072.09
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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.