Finding the Fourth Proportional to 3,794,466.24, 5,237,697.60 and 2,345,273.28
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Solution
The fourth proportional to 3,794,466.24, 5,237,697.60 and 2,345,273.28 is: 3,237,301.76
Step by Step Solution
- Step 1: Write the proportion equation
3,794,466.24 : 5,237,697.60 = 2,345,273.28 : x - Step 2: Convert to fraction form
3,794,466.24/5,237,697.60 = 2,345,273.28/x - Step 3: Cross multiply
3,794,466.24x = 5,237,697.60 × 2,345,273.28 - Step 4: Simplify right side
3,794,466.24x = 12,283,832,230,000.13 - Step 5: Solve for x
x = 12,283,832,230,000.13/3,794,466.24 - Step 6: Final answer
x = 3,237,301.76
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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.