Finding the Fourth Proportional to 4,880,949.10, 6,738,392.36 and 3,334,535.98
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Solution
The fourth proportional to 4,880,949.10, 6,738,392.36 and 3,334,535.98 is: 4,603,492.34
Step by Step Solution
- Step 1: Write the proportion equation
4,880,949.10 : 6,738,392.36 = 3,334,535.98 : x - Step 2: Convert to fraction form
4,880,949.10/6,738,392.36 = 3,334,535.98/x - Step 3: Cross multiply
4,880,949.10x = 6,738,392.36 × 3,334,535.98 - Step 4: Simplify right side
4,880,949.10x = 22,469,411,763,267.47 - Step 5: Solve for x
x = 22,469,411,763,267.47/4,880,949.10 - Step 6: Final answer
x = 4,603,492.34
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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.