Finding the Fourth Proportional to 3,077,201.09, 4,611,675.62 and 2,394,911.76
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Solution
The fourth proportional to 3,077,201.09, 4,611,675.62 and 2,394,911.76 is: 3,589,156.47
Step by Step Solution
- Step 1: Write the proportion equation
3,077,201.09 : 4,611,675.62 = 2,394,911.76 : x - Step 2: Convert to fraction form
3,077,201.09/4,611,675.62 = 2,394,911.76/x - Step 3: Cross multiply
3,077,201.09x = 4,611,675.62 × 2,394,911.76 - Step 4: Simplify right side
3,077,201.09x = 11,044,556,176,806.08 - Step 5: Solve for x
x = 11,044,556,176,806.08/3,077,201.09 - Step 6: Final answer
x = 3,589,156.47
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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.