Finding the Fourth Proportional to 4,797,551.43, 7,193,691.41 and 2,363,348.48
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Solution
The fourth proportional to 4,797,551.43, 7,193,691.41 and 2,363,348.48 is: 3,543,724.31
Step by Step Solution
- Step 1: Write the proportion equation
4,797,551.43 : 7,193,691.41 = 2,363,348.48 : x - Step 2: Convert to fraction form
4,797,551.43/7,193,691.41 = 2,363,348.48/x - Step 3: Cross multiply
4,797,551.43x = 7,193,691.41 × 2,363,348.48 - Step 4: Simplify right side
4,797,551.43x = 17,001,199,611,627.36 - Step 5: Solve for x
x = 17,001,199,611,627.36/4,797,551.43 - Step 6: Final answer
x = 3,543,724.31
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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.