Finding the Fourth Proportional to 3,823,415.84, 5,276,272 and 2,104,499.36
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Solution
The fourth proportional to 3,823,415.84, 5,276,272 and 2,104,499.36 is: 2,904,186.08
Step by Step Solution
- Step 1: Write the proportion equation
3,823,415.84 : 5,276,272 = 2,104,499.36 : x - Step 2: Convert to fraction form
3,823,415.84/5,276,272 = 2,104,499.36/x - Step 3: Cross multiply
3,823,415.84x = 5,276,272 × 2,104,499.36 - Step 4: Simplify right side
3,823,415.84x = 11,103,911,047,185.92 - Step 5: Solve for x
x = 11,103,911,047,185.92/3,823,415.84 - Step 6: Final answer
x = 2,904,186.08
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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.