Finding the Fourth Proportional to 2,397,644.19, 3,593,366.21 and 1,793,868.17
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Solution
The fourth proportional to 2,397,644.19, 3,593,366.21 and 1,793,868.17 is: 2,688,482.83
Step by Step Solution
- Step 1: Write the proportion equation
2,397,644.19 : 3,593,366.21 = 1,793,868.17 : x - Step 2: Convert to fraction form
2,397,644.19/3,593,366.21 = 1,793,868.17/x - Step 3: Cross multiply
2,397,644.19x = 3,593,366.21 × 1,793,868.17 - Step 4: Simplify right side
2,397,644.19x = 6,446,025,240,336.36 - Step 5: Solve for x
x = 6,446,025,240,336.36/2,397,644.19 - Step 6: Final answer
x = 2,688,482.83
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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.