Finding the Fourth Proportional to 2,443,731.32, 3,660,828.84 and 1,599,724.28
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Solution
The fourth proportional to 2,443,731.32, 3,660,828.84 and 1,599,724.28 is: 2,396,465.08
Step by Step Solution
- Step 1: Write the proportion equation
2,443,731.32 : 3,660,828.84 = 1,599,724.28 : x - Step 2: Convert to fraction form
2,443,731.32/3,660,828.84 = 1,599,724.28/x - Step 3: Cross multiply
2,443,731.32x = 3,660,828.84 × 1,599,724.28 - Step 4: Simplify right side
2,443,731.32x = 5,856,316,780,272.24 - Step 5: Solve for x
x = 5,856,316,780,272.24/2,443,731.32 - Step 6: Final answer
x = 2,396,465.08
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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.