Finding the Fourth Proportional to 2,392,284.62, 3,588,785.35 and 772,512.22
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Solution
The fourth proportional to 2,392,284.62, 3,588,785.35 and 772,512.22 is: 1,158,884.07
Step by Step Solution
- Step 1: Write the proportion equation
2,392,284.62 : 3,588,785.35 = 772,512.22 : x - Step 2: Convert to fraction form
2,392,284.62/3,588,785.35 = 772,512.22/x - Step 3: Cross multiply
2,392,284.62x = 3,588,785.35 × 772,512.22 - Step 4: Simplify right side
2,392,284.62x = 2,772,380,537,831.98 - Step 5: Solve for x
x = 2,772,380,537,831.98/2,392,284.62 - Step 6: Final answer
x = 1,158,884.07
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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.