Finding the Fourth Proportional to 4,521,480.92, 6,239,714.48 and 2,456,537.39
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Solution
The fourth proportional to 4,521,480.92, 6,239,714.48 and 2,456,537.39 is: 3,390,060.06
Step by Step Solution
- Step 1: Write the proportion equation
4,521,480.92 : 6,239,714.48 = 2,456,537.39 : x - Step 2: Convert to fraction form
4,521,480.92/6,239,714.48 = 2,456,537.39/x - Step 3: Cross multiply
4,521,480.92x = 6,239,714.48 × 2,456,537.39 - Step 4: Simplify right side
4,521,480.92x = 15,328,091,879,563.15 - Step 5: Solve for x
x = 15,328,091,879,563.15/4,521,480.92 - Step 6: Final answer
x = 3,390,060.06
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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.