Finding the Fourth Proportional to 3,560,572.32, 5,340,856.84 and 2,364,828.72
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Solution
The fourth proportional to 3,560,572.32, 5,340,856.84 and 2,364,828.72 is: 3,547,241.99
Step by Step Solution
- Step 1: Write the proportion equation
3,560,572.32 : 5,340,856.84 = 2,364,828.72 : x - Step 2: Convert to fraction form
3,560,572.32/5,340,856.84 = 2,364,828.72/x - Step 3: Cross multiply
3,560,572.32x = 5,340,856.84 × 2,364,828.72 - Step 4: Simplify right side
3,560,572.32x = 12,630,211,644,640.45 - Step 5: Solve for x
x = 12,630,211,644,640.45/3,560,572.32 - Step 6: Final answer
x = 3,547,241.99
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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.