Finding the Fourth Proportional to 7,510,201.48, 11,267,324.28 and 3,864,944.97
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Solution
The fourth proportional to 7,510,201.48, 11,267,324.28 and 3,864,944.97 is: 5,798,458.06
Step by Step Solution
- Step 1: Write the proportion equation
7,510,201.48 : 11,267,324.28 = 3,864,944.97 : x - Step 2: Convert to fraction form
7,510,201.48/11,267,324.28 = 3,864,944.97/x - Step 3: Cross multiply
7,510,201.48x = 11,267,324.28 × 3,864,944.97 - Step 4: Simplify right side
7,510,201.48x = 43,547,588,301,344.88 - Step 5: Solve for x
x = 43,547,588,301,344.88/7,510,201.48 - Step 6: Final answer
x = 5,798,458.06
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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.