Finding the Fourth Proportional to 6,083,117.18, 8,394,704.34 and 3,329,820.31
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Solution
The fourth proportional to 6,083,117.18, 8,394,704.34 and 3,329,820.31 is: 4,595,153.47
Step by Step Solution
- Step 1: Write the proportion equation
6,083,117.18 : 8,394,704.34 = 3,329,820.31 : x - Step 2: Convert to fraction form
6,083,117.18/8,394,704.34 = 3,329,820.31/x - Step 3: Cross multiply
6,083,117.18x = 8,394,704.34 × 3,329,820.31 - Step 4: Simplify right side
6,083,117.18x = 27,952,857,012,433.31 - Step 5: Solve for x
x = 27,952,857,012,433.31/6,083,117.18 - Step 6: Final answer
x = 4,595,153.47
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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.