Finding the Fourth Proportional to 2,233,162.76, 3,349,240.86 and 635,690.44
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Solution
The fourth proportional to 2,233,162.76, 3,349,240.86 and 635,690.44 is: 953,392.40
Step by Step Solution
- Step 1: Write the proportion equation
2,233,162.76 : 3,349,240.86 = 635,690.44 : x - Step 2: Convert to fraction form
2,233,162.76/3,349,240.86 = 635,690.44/x - Step 3: Cross multiply
2,233,162.76x = 3,349,240.86 × 635,690.44 - Step 4: Simplify right side
2,233,162.76x = 2,129,080,395,959.38 - Step 5: Solve for x
x = 2,129,080,395,959.38/2,233,162.76 - Step 6: Final answer
x = 953,392.40
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1.5x scale
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.