Finding the Fourth Proportional to 4,144,160.88, 6,217,130.70 and 2,347,904.88
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Solution
The fourth proportional to 4,144,160.88, 6,217,130.70 and 2,347,904.88 is: 3,522,361.20
Step by Step Solution
- Step 1: Write the proportion equation
4,144,160.88 : 6,217,130.70 = 2,347,904.88 : x - Step 2: Convert to fraction form
4,144,160.88/6,217,130.70 = 2,347,904.88/x - Step 3: Cross multiply
4,144,160.88x = 6,217,130.70 × 2,347,904.88 - Step 4: Simplify right side
4,144,160.88x = 14,597,231,510,127.82 - Step 5: Solve for x
x = 14,597,231,510,127.82/4,144,160.88 - Step 6: Final answer
x = 3,522,361.20
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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.