Finding the Fourth Proportional to 3,825,104.16, 5,736,700.08 and 1,128,894.24
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Solution
The fourth proportional to 3,825,104.16, 5,736,700.08 and 1,128,894.24 is: 1,693,059.17
Step by Step Solution
- Step 1: Write the proportion equation
3,825,104.16 : 5,736,700.08 = 1,128,894.24 : x - Step 2: Convert to fraction form
3,825,104.16/5,736,700.08 = 1,128,894.24/x - Step 3: Cross multiply
3,825,104.16x = 5,736,700.08 × 1,128,894.24 - Step 4: Simplify right side
3,825,104.16x = 6,476,127,676,919.54 - Step 5: Solve for x
x = 6,476,127,676,919.54/3,825,104.16 - Step 6: Final answer
x = 1,693,059.17
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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.