Finding the Fourth Proportional to 2,192,802.44, 3,288,207.35 and 676,202.99
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Solution
The fourth proportional to 2,192,802.44, 3,288,207.35 and 676,202.99 is: 1,013,997.24
Step by Step Solution
- Step 1: Write the proportion equation
2,192,802.44 : 3,288,207.35 = 676,202.99 : x - Step 2: Convert to fraction form
2,192,802.44/3,288,207.35 = 676,202.99/x - Step 3: Cross multiply
2,192,802.44x = 3,288,207.35 × 676,202.99 - Step 4: Simplify right side
2,192,802.44x = 2,223,495,627,059.45 - Step 5: Solve for x
x = 2,223,495,627,059.45/2,192,802.44 - Step 6: Final answer
x = 1,013,997.24
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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.