Finding the Fourth Proportional to 2,295,376.07, 3,162,595.86 and 1,519,690.91
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Solution
The fourth proportional to 2,295,376.07, 3,162,595.86 and 1,519,690.91 is: 2,093,847.82
Step by Step Solution
- Step 1: Write the proportion equation
2,295,376.07 : 3,162,595.86 = 1,519,690.91 : x - Step 2: Convert to fraction form
2,295,376.07/3,162,595.86 = 1,519,690.91/x - Step 3: Cross multiply
2,295,376.07x = 3,162,595.86 × 1,519,690.91 - Step 4: Simplify right side
2,295,376.07x = 4,806,168,180,445.63 - Step 5: Solve for x
x = 4,806,168,180,445.63/2,295,376.07 - Step 6: Final answer
x = 2,093,847.82
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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.