Finding the Fourth Proportional to 5,998,242.07, 8,997,736.92 and 2,403,541.99
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Solution
The fourth proportional to 5,998,242.07, 8,997,736.92 and 2,403,541.99 is: 3,605,462.78
Step by Step Solution
- Step 1: Write the proportion equation
5,998,242.07 : 8,997,736.92 = 2,403,541.99 : x - Step 2: Convert to fraction form
5,998,242.07/8,997,736.92 = 2,403,541.99/x - Step 3: Cross multiply
5,998,242.07x = 8,997,736.92 × 2,403,541.99 - Step 4: Simplify right side
5,998,242.07x = 21,626,438,502,193.27 - Step 5: Solve for x
x = 21,626,438,502,193.27/5,998,242.07 - Step 6: Final answer
x = 3,605,462.78
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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.