Finding the Fourth Proportional to 483,335.19, 667,013.04 and 265,546.62
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Solution
The fourth proportional to 483,335.19, 667,013.04 and 265,546.62 is: 366,460.09
Step by Step Solution
- Step 1: Write the proportion equation
483,335.19 : 667,013.04 = 265,546.62 : x - Step 2: Convert to fraction form
483,335.19/667,013.04 = 265,546.62/x - Step 3: Cross multiply
483,335.19x = 667,013.04 × 265,546.62 - Step 4: Simplify right side
483,335.19x = 177,123,058,267.93 - Step 5: Solve for x
x = 177,123,058,267.93/483,335.19 - Step 6: Final answer
x = 366,460.09
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1.5x scale
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.