Finding the Fourth Proportional to 3,001,615.84, 4,497,706.05 and 2,320,170.94
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Solution
The fourth proportional to 3,001,615.84, 4,497,706.05 and 2,320,170.94 is: 3,476,609.74
Step by Step Solution
- Step 1: Write the proportion equation
3,001,615.84 : 4,497,706.05 = 2,320,170.94 : x - Step 2: Convert to fraction form
3,001,615.84/4,497,706.05 = 2,320,170.94/x - Step 3: Cross multiply
3,001,615.84x = 4,497,706.05 × 2,320,170.94 - Step 4: Simplify right side
3,001,615.84x = 10,435,446,873,872.19 - Step 5: Solve for x
x = 10,435,446,873,872.19/3,001,615.84 - Step 6: Final answer
x = 3,476,609.74
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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.