Finding the Fourth Proportional to 3,497,095.08, 4,825,985.64 and 1,969,213.14
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Solution
The fourth proportional to 3,497,095.08, 4,825,985.64 and 1,969,213.14 is: 2,717,511.00
Step by Step Solution
- Step 1: Write the proportion equation
3,497,095.08 : 4,825,985.64 = 1,969,213.14 : x - Step 2: Convert to fraction form
3,497,095.08/4,825,985.64 = 1,969,213.14/x - Step 3: Cross multiply
3,497,095.08x = 4,825,985.64 × 1,969,213.14 - Step 4: Simplify right side
3,497,095.08x = 9,503,394,335,739.31 - Step 5: Solve for x
x = 9,503,394,335,739.31/3,497,095.08 - Step 6: Final answer
x = 2,717,511.00
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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.