Finding the Fourth Proportional to 3,534,841.77, 5,294,906.04 and 2,249,080.17
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Solution
The fourth proportional to 3,534,841.77, 5,294,906.04 and 2,249,080.17 is: 3,368,939.53
Step by Step Solution
- Step 1: Write the proportion equation
3,534,841.77 : 5,294,906.04 = 2,249,080.17 : x - Step 2: Convert to fraction form
3,534,841.77/5,294,906.04 = 2,249,080.17/x - Step 3: Cross multiply
3,534,841.77x = 5,294,906.04 × 2,249,080.17 - Step 4: Simplify right side
3,534,841.77x = 11,908,668,194,939.23 - Step 5: Solve for x
x = 11,908,668,194,939.23/3,534,841.77 - Step 6: Final answer
x = 3,368,939.53
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.