Finding the Fourth Proportional to 2,879,708.54, 4,319,089.97 and 960,634.49
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Solution
The fourth proportional to 2,879,708.54, 4,319,089.97 and 960,634.49 is: 1,440,794.00
Step by Step Solution
- Step 1: Write the proportion equation
2,879,708.54 : 4,319,089.97 = 960,634.49 : x - Step 2: Convert to fraction form
2,879,708.54/4,319,089.97 = 960,634.49/x - Step 3: Cross multiply
2,879,708.54x = 4,319,089.97 × 960,634.49 - Step 4: Simplify right side
2,879,708.54x = 4,149,066,785,791.89 - Step 5: Solve for x
x = 4,149,066,785,791.89/2,879,708.54 - Step 6: Final answer
x = 1,440,794.00
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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.