Finding the Fourth Proportional to 3,228,095.08, 4,840,334.70 and 1,497,108.88
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Solution
The fourth proportional to 3,228,095.08, 4,840,334.70 and 1,497,108.88 is: 2,244,824.85
Step by Step Solution
- Step 1: Write the proportion equation
3,228,095.08 : 4,840,334.70 = 1,497,108.88 : x - Step 2: Convert to fraction form
3,228,095.08/4,840,334.70 = 1,497,108.88/x - Step 3: Cross multiply
3,228,095.08x = 4,840,334.70 × 1,497,108.88 - Step 4: Simplify right side
3,228,095.08x = 7,246,508,061,542.14 - Step 5: Solve for x
x = 7,246,508,061,542.14/3,228,095.08 - Step 6: Final answer
x = 2,244,824.85
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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.