Finding the Fourth Proportional to 7,734,233.52, 11,594,138.04 and 2,613,081.99
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Solution
The fourth proportional to 7,734,233.52, 11,594,138.04 and 2,613,081.99 is: 3,917,186.26
Step by Step Solution
- Step 1: Write the proportion equation
7,734,233.52 : 11,594,138.04 = 2,613,081.99 : x - Step 2: Convert to fraction form
7,734,233.52/11,594,138.04 = 2,613,081.99/x - Step 3: Cross multiply
7,734,233.52x = 11,594,138.04 × 2,613,081.99 - Step 4: Simplify right side
7,734,233.52x = 30,296,433,301,897.90 - Step 5: Solve for x
x = 30,296,433,301,897.90/7,734,233.52 - Step 6: Final answer
x = 3,917,186.26
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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.