Finding the Fourth Proportional to 4,252,220.41, 5,868,737.33 and 2,534,337.38
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Solution
The fourth proportional to 4,252,220.41, 5,868,737.33 and 2,534,337.38 is: 3,497,786.79
Step by Step Solution
- Step 1: Write the proportion equation
4,252,220.41 : 5,868,737.33 = 2,534,337.38 : x - Step 2: Convert to fraction form
4,252,220.41/5,868,737.33 = 2,534,337.38/x - Step 3: Cross multiply
4,252,220.41x = 5,868,737.33 × 2,534,337.38 - Step 4: Simplify right side
4,252,220.41x = 14,873,360,376,148.71 - Step 5: Solve for x
x = 14,873,360,376,148.71/4,252,220.41 - Step 6: Final answer
x = 3,497,786.79
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.