Finding the Fourth Proportional to 3,794,573.76, 5,691,491.58 and 2,088,156.06
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Solution
The fourth proportional to 3,794,573.76, 5,691,491.58 and 2,088,156.06 is: 3,132,031.00
Step by Step Solution
- Step 1: Write the proportion equation
3,794,573.76 : 5,691,491.58 = 2,088,156.06 : x - Step 2: Convert to fraction form
3,794,573.76/5,691,491.58 = 2,088,156.06/x - Step 3: Cross multiply
3,794,573.76x = 5,691,491.58 × 2,088,156.06 - Step 4: Simplify right side
3,794,573.76x = 11,884,722,633,215.97 - Step 5: Solve for x
x = 11,884,722,633,215.97/3,794,573.76 - Step 6: Final answer
x = 3,132,031.00
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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.