Finding the Fourth Proportional to 4,050,454.10, 5,586,992.90 and 2,597,848.70
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Solution
The fourth proportional to 4,050,454.10, 5,586,992.90 and 2,597,848.70 is: 3,583,341.99
Step by Step Solution
- Step 1: Write the proportion equation
4,050,454.10 : 5,586,992.90 = 2,597,848.70 : x - Step 2: Convert to fraction form
4,050,454.10/5,586,992.90 = 2,597,848.70/x - Step 3: Cross multiply
4,050,454.10x = 5,586,992.90 × 2,597,848.70 - Step 4: Simplify right side
4,050,454.10x = 14,514,162,252,894.40 - Step 5: Solve for x
x = 14,514,162,252,894.40/4,050,454.10 - Step 6: Final answer
x = 3,583,341.99
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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.