Finding the Fourth Proportional to 2,850,260.66, 3,933,423.36 and 1,626,541.82
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Solution
The fourth proportional to 2,850,260.66, 3,933,423.36 and 1,626,541.82 is: 2,244,664.03
Step by Step Solution
- Step 1: Write the proportion equation
2,850,260.66 : 3,933,423.36 = 1,626,541.82 : x - Step 2: Convert to fraction form
2,850,260.66/3,933,423.36 = 1,626,541.82/x - Step 3: Cross multiply
2,850,260.66x = 3,933,423.36 × 1,626,541.82 - Step 4: Simplify right side
2,850,260.66x = 6,397,877,582,672.21 - Step 5: Solve for x
x = 6,397,877,582,672.21/2,850,260.66 - Step 6: Final answer
x = 2,244,664.03
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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.