Finding the Fourth Proportional to 2,496,469.80, 3,445,120.71 and 1,350,549.84
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Solution
The fourth proportional to 2,496,469.80, 3,445,120.71 and 1,350,549.84 is: 1,863,754.66
Step by Step Solution
- Step 1: Write the proportion equation
2,496,469.80 : 3,445,120.71 = 1,350,549.84 : x - Step 2: Convert to fraction form
2,496,469.80/3,445,120.71 = 1,350,549.84/x - Step 3: Cross multiply
2,496,469.80x = 3,445,120.71 × 1,350,549.84 - Step 4: Simplify right side
2,496,469.80x = 4,652,807,223,671.19 - Step 5: Solve for x
x = 4,652,807,223,671.19/2,496,469.80 - Step 6: Final answer
x = 1,863,754.66
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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.