Finding the Fourth Proportional to 6,959,147.91, 10,436,218.98 and 2,408,963.19
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Solution
The fourth proportional to 6,959,147.91, 10,436,218.98 and 2,408,963.19 is: 3,612,578.39
Step by Step Solution
- Step 1: Write the proportion equation
6,959,147.91 : 10,436,218.98 = 2,408,963.19 : x - Step 2: Convert to fraction form
6,959,147.91/10,436,218.98 = 2,408,963.19/x - Step 3: Cross multiply
6,959,147.91x = 10,436,218.98 × 2,408,963.19 - Step 4: Simplify right side
6,959,147.91x = 25,140,467,365,599.35 - Step 5: Solve for x
x = 25,140,467,365,599.35/6,959,147.91 - Step 6: Final answer
x = 3,612,578.39
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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.