Finding the Fourth Proportional to 3,826,034.76, 5,273,774.11 and 2,585,257.62
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Solution
The fourth proportional to 3,826,034.76, 5,273,774.11 and 2,585,257.62 is: 3,563,497.34
Step by Step Solution
- Step 1: Write the proportion equation
3,826,034.76 : 5,273,774.11 = 2,585,257.62 : x - Step 2: Convert to fraction form
3,826,034.76/5,273,774.11 = 2,585,257.62/x - Step 3: Cross multiply
3,826,034.76x = 5,273,774.11 × 2,585,257.62 - Step 4: Simplify right side
3,826,034.76x = 13,634,064,704,036.22 - Step 5: Solve for x
x = 13,634,064,704,036.22/3,826,034.76 - Step 6: Final answer
x = 3,563,497.34
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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.