Finding the Fourth Proportional to 4,569,709.64, 6,863,102.13 and 4,022,795.96
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Solution
The fourth proportional to 4,569,709.64, 6,863,102.13 and 4,022,795.96 is: 6,041,709.80
Step by Step Solution
- Step 1: Write the proportion equation
4,569,709.64 : 6,863,102.13 = 4,022,795.96 : x - Step 2: Convert to fraction form
4,569,709.64/6,863,102.13 = 4,022,795.96/x - Step 3: Cross multiply
4,569,709.64x = 6,863,102.13 × 4,022,795.96 - Step 4: Simplify right side
4,569,709.64x = 27,608,859,487,315.88 - Step 5: Solve for x
x = 27,608,859,487,315.88/4,569,709.64 - Step 6: Final answer
x = 6,041,709.80
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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.