Finding the Fourth Proportional to 4,073,190.00, 6,109,113.40 and 1,340,772.70
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Solution
The fourth proportional to 4,073,190.00, 6,109,113.40 and 1,340,772.70 is: 2,010,937.98
Step by Step Solution
- Step 1: Write the proportion equation
4,073,190.00 : 6,109,113.40 = 1,340,772.70 : x - Step 2: Convert to fraction form
4,073,190.00/6,109,113.40 = 1,340,772.70/x - Step 3: Cross multiply
4,073,190.00x = 6,109,113.40 × 1,340,772.70 - Step 4: Simplify right side
4,073,190.00x = 8,190,932,468,295.90 - Step 5: Solve for x
x = 8,190,932,468,295.90/4,073,190.00 - Step 6: Final answer
x = 2,010,937.98
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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.