Finding the Fourth Proportional to 3,193,472, 4,791,523.46 and 2,344,877.12
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Solution
The fourth proportional to 3,193,472, 4,791,523.46 and 2,344,877.12 is: 3,518,281.59
Step by Step Solution
- Step 1: Write the proportion equation
3,193,472 : 4,791,523.46 = 2,344,877.12 : x - Step 2: Convert to fraction form
3,193,472/4,791,523.46 = 2,344,877.12/x - Step 3: Cross multiply
3,193,472x = 4,791,523.46 × 2,344,877.12 - Step 4: Simplify right side
3,193,472x = 11,235,533,731,297.24 - Step 5: Solve for x
x = 11,235,533,731,297.24/3,193,472 - Step 6: Final answer
x = 3,518,281.59
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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.