Finding the Fourth Proportional to 2,496,376.43, 3,444,987.80 and 1,350,446.75
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Solution
The fourth proportional to 2,496,376.43, 3,444,987.80 and 1,350,446.75 is: 1,863,610.19
Step by Step Solution
- Step 1: Write the proportion equation
2,496,376.43 : 3,444,987.80 = 1,350,446.75 : x - Step 2: Convert to fraction form
2,496,376.43/3,444,987.80 = 1,350,446.75/x - Step 3: Cross multiply
2,496,376.43x = 3,444,987.80 × 1,350,446.75 - Step 4: Simplify right side
2,496,376.43x = 4,652,272,554,322.48 - Step 5: Solve for x
x = 4,652,272,554,322.48/2,496,376.43 - Step 6: Final answer
x = 1,863,610.19
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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.