Finding the Fourth Proportional to 4,804,618.50, 6,630,372.90 and 2,629,161.91
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Solution
The fourth proportional to 4,804,618.50, 6,630,372.90 and 2,629,161.91 is: 3,628,243.09
Step by Step Solution
- Step 1: Write the proportion equation
4,804,618.50 : 6,630,372.90 = 2,629,161.91 : x - Step 2: Convert to fraction form
4,804,618.50/6,630,372.90 = 2,629,161.91/x - Step 3: Cross multiply
4,804,618.50x = 6,630,372.90 × 2,629,161.91 - Step 4: Simplify right side
4,804,618.50x = 17,432,323,877,776.24 - Step 5: Solve for x
x = 17,432,323,877,776.24/4,804,618.50 - Step 6: Final answer
x = 3,628,243.09
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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.