Finding the Fourth Proportional to 4,533,680.16, 6,256,524.24 and 2,496,497.76
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Solution
The fourth proportional to 4,533,680.16, 6,256,524.24 and 2,496,497.76 is: 3,445,192.03
Step by Step Solution
- Step 1: Write the proportion equation
4,533,680.16 : 6,256,524.24 = 2,496,497.76 : x - Step 2: Convert to fraction form
4,533,680.16/6,256,524.24 = 2,496,497.76/x - Step 3: Cross multiply
4,533,680.16x = 6,256,524.24 × 2,496,497.76 - Step 4: Simplify right side
4,533,680.16x = 15,619,398,750,545.70 - Step 5: Solve for x
x = 15,619,398,750,545.70/4,533,680.16 - Step 6: Final answer
x = 3,445,192.03
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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.