Finding the Fourth Proportional to 4,311,858.74, 6,467,788.13 and 1,752,474.05
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Solution
The fourth proportional to 4,311,858.74, 6,467,788.13 and 1,752,474.05 is: 2,628,711.08
Step by Step Solution
- Step 1: Write the proportion equation
4,311,858.74 : 6,467,788.13 = 1,752,474.05 : x - Step 2: Convert to fraction form
4,311,858.74/6,467,788.13 = 1,752,474.05/x - Step 3: Cross multiply
4,311,858.74x = 6,467,788.13 × 1,752,474.05 - Step 4: Simplify right side
4,311,858.74x = 11,334,630,841,875.92 - Step 5: Solve for x
x = 11,334,630,841,875.92/4,311,858.74 - Step 6: Final answer
x = 2,628,711.08
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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.