Finding the Fourth Proportional to 6,394,484.58, 8,824,450.70 and 3,493,875.18
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Solution
The fourth proportional to 6,394,484.58, 8,824,450.70 and 3,493,875.18 is: 4,821,581.61
Step by Step Solution
- Step 1: Write the proportion equation
6,394,484.58 : 8,824,450.70 = 3,493,875.18 : x - Step 2: Convert to fraction form
6,394,484.58/8,824,450.70 = 3,493,875.18/x - Step 3: Cross multiply
6,394,484.58x = 8,824,450.70 × 3,493,875.18 - Step 4: Simplify right side
6,394,484.58x = 30,831,529,277,863.62 - Step 5: Solve for x
x = 30,831,529,277,863.62/6,394,484.58 - Step 6: Final answer
x = 4,821,581.61
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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.