Finding the Fourth Proportional to 5,040,491.24, 7,559,705.82 and 1,445,295.08
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Solution
The fourth proportional to 5,040,491.24, 7,559,705.82 and 1,445,295.08 is: 2,167,646.98
Step by Step Solution
- Step 1: Write the proportion equation
5,040,491.24 : 7,559,705.82 = 1,445,295.08 : x - Step 2: Convert to fraction form
5,040,491.24/7,559,705.82 = 1,445,295.08/x - Step 3: Cross multiply
5,040,491.24x = 7,559,705.82 × 1,445,295.08 - Step 4: Simplify right side
5,040,491.24x = 10,926,005,627,893.37 - Step 5: Solve for x
x = 10,926,005,627,893.37/5,040,491.24 - Step 6: Final answer
x = 2,167,646.98
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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.