Finding the Fourth Proportional to 3,650,698.26, 5,476,056.66 and 1,491,723.38
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Solution
The fourth proportional to 3,650,698.26, 5,476,056.66 and 1,491,723.38 is: 2,237,588.86
Step by Step Solution
- Step 1: Write the proportion equation
3,650,698.26 : 5,476,056.66 = 1,491,723.38 : x - Step 2: Convert to fraction form
3,650,698.26/5,476,056.66 = 1,491,723.38/x - Step 3: Cross multiply
3,650,698.26x = 5,476,056.66 × 1,491,723.38 - Step 4: Simplify right side
3,650,698.26x = 8,168,761,749,926.71 - Step 5: Solve for x
x = 8,168,761,749,926.71/3,650,698.26 - Step 6: Final answer
x = 2,237,588.86
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.