Finding the Fourth Proportional to 2,372,276.18, 3,273,671.13 and 1,339,826.28
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Solution
The fourth proportional to 2,372,276.18, 3,273,671.13 and 1,339,826.28 is: 1,848,920.74
Step by Step Solution
- Step 1: Write the proportion equation
2,372,276.18 : 3,273,671.13 = 1,339,826.28 : x - Step 2: Convert to fraction form
2,372,276.18/3,273,671.13 = 1,339,826.28/x - Step 3: Cross multiply
2,372,276.18x = 3,273,671.13 × 1,339,826.28 - Step 4: Simplify right side
2,372,276.18x = 4,386,150,612,051.30 - Step 5: Solve for x
x = 4,386,150,612,051.30/2,372,276.18 - Step 6: Final answer
x = 1,848,920.74
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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.