Finding the Fourth Proportional to 4,751,697.03, 6,556,849.86 and 2,916,232.67
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Solution
The fourth proportional to 4,751,697.03, 6,556,849.86 and 2,916,232.67 is: 4,024,099.12
Step by Step Solution
- Step 1: Write the proportion equation
4,751,697.03 : 6,556,849.86 = 2,916,232.67 : x - Step 2: Convert to fraction form
4,751,697.03/6,556,849.86 = 2,916,232.67/x - Step 3: Cross multiply
4,751,697.03x = 6,556,849.86 × 2,916,232.67 - Step 4: Simplify right side
4,751,697.03x = 19,121,299,801,344.92 - Step 5: Solve for x
x = 19,121,299,801,344.92/4,751,697.03 - Step 6: Final answer
x = 4,024,099.12
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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.