Finding the Fourth Proportional to 3,225,874.14, 4,451,671.04 and 1,775,538.36
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Solution
The fourth proportional to 3,225,874.14, 4,451,671.04 and 1,775,538.36 is: 2,450,223.52
Step by Step Solution
- Step 1: Write the proportion equation
3,225,874.14 : 4,451,671.04 = 1,775,538.36 : x - Step 2: Convert to fraction form
3,225,874.14/4,451,671.04 = 1,775,538.36/x - Step 3: Cross multiply
3,225,874.14x = 4,451,671.04 × 1,775,538.36 - Step 4: Simplify right side
3,225,874.14x = 7,904,112,688,743.40 - Step 5: Solve for x
x = 7,904,112,688,743.40/3,225,874.14 - Step 6: Final answer
x = 2,450,223.52
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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.