Finding the Fourth Proportional to 5,204,477.52, 7,186,587.84 and 3,271,360.68
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Solution
The fourth proportional to 5,204,477.52, 7,186,587.84 and 3,271,360.68 is: 4,517,249.00
Step by Step Solution
- Step 1: Write the proportion equation
5,204,477.52 : 7,186,587.84 = 3,271,360.68 : x - Step 2: Convert to fraction form
5,204,477.52/7,186,587.84 = 3,271,360.68/x - Step 3: Cross multiply
5,204,477.52x = 7,186,587.84 × 3,271,360.68 - Step 4: Simplify right side
5,204,477.52x = 23,509,920,883,142.13 - Step 5: Solve for x
x = 23,509,920,883,142.13/5,204,477.52 - Step 6: Final answer
x = 4,517,249.00
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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.