Finding the Fourth Proportional to 4,401,190.44, 6,601,077.50 and 1,205,569.53
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Solution
The fourth proportional to 4,401,190.44, 6,601,077.50 and 1,205,569.53 is: 1,808,160.32
Step by Step Solution
- Step 1: Write the proportion equation
4,401,190.44 : 6,601,077.50 = 1,205,569.53 : x - Step 2: Convert to fraction form
4,401,190.44/6,601,077.50 = 1,205,569.53/x - Step 3: Cross multiply
4,401,190.44x = 6,601,077.50 × 1,205,569.53 - Step 4: Simplify right side
4,401,190.44x = 7,958,057,893,140.73 - Step 5: Solve for x
x = 7,958,057,893,140.73/4,401,190.44 - Step 6: Final answer
x = 1,808,160.32
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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.