Finding the Fourth Proportional to 5,879,606.70, 8,815,240.17 and 2,282,341.62
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Solution
The fourth proportional to 5,879,606.70, 8,815,240.17 and 2,282,341.62 is: 3,421,893.77
Step by Step Solution
- Step 1: Write the proportion equation
5,879,606.70 : 8,815,240.17 = 2,282,341.62 : x - Step 2: Convert to fraction form
5,879,606.70/8,815,240.17 = 2,282,341.62/x - Step 3: Cross multiply
5,879,606.70x = 8,815,240.17 × 2,282,341.62 - Step 4: Simplify right side
5,879,606.70x = 20,119,389,530,286.88 - Step 5: Solve for x
x = 20,119,389,530,286.88/5,879,606.70 - Step 6: Final answer
x = 3,421,893.77
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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.