Finding the Fourth Proportional to 2,956,750.48, 4,080,321.44 and 1,598,623.44
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Solution
The fourth proportional to 2,956,750.48, 4,080,321.44 and 1,598,623.44 is: 2,206,103.47
Step by Step Solution
- Step 1: Write the proportion equation
2,956,750.48 : 4,080,321.44 = 1,598,623.44 : x - Step 2: Convert to fraction form
2,956,750.48/4,080,321.44 = 1,598,623.44/x - Step 3: Cross multiply
2,956,750.48x = 4,080,321.44 × 1,598,623.44 - Step 4: Simplify right side
2,956,750.48x = 6,522,897,496,718.55 - Step 5: Solve for x
x = 6,522,897,496,718.55/2,956,750.48 - Step 6: Final answer
x = 2,206,103.47
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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.