Finding the Fourth Proportional to 4,790,056.84, 6,609,291.66 and 2,752,472.68
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Solution
The fourth proportional to 4,790,056.84, 6,609,291.66 and 2,752,472.68 is: 3,797,845.27
Step by Step Solution
- Step 1: Write the proportion equation
4,790,056.84 : 6,609,291.66 = 2,752,472.68 : x - Step 2: Convert to fraction form
4,790,056.84/6,609,291.66 = 2,752,472.68/x - Step 3: Cross multiply
4,790,056.84x = 6,609,291.66 × 2,752,472.68 - Step 4: Simplify right side
4,790,056.84x = 18,191,894,728,301.85 - Step 5: Solve for x
x = 18,191,894,728,301.85/4,790,056.84 - Step 6: Final answer
x = 3,797,845.27
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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.