Finding the Fourth Proportional to 599,353.36, 827,137.16 and 341,235.42
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Solution
The fourth proportional to 599,353.36, 827,137.16 and 341,235.42 is: 470,921.69
Step by Step Solution
- Step 1: Write the proportion equation
599,353.36 : 827,137.16 = 341,235.42 : x - Step 2: Convert to fraction form
599,353.36/827,137.16 = 341,235.42/x - Step 3: Cross multiply
599,353.36x = 827,137.16 × 341,235.42 - Step 4: Simplify right side
599,353.36x = 282,248,497,043.30 - Step 5: Solve for x
x = 282,248,497,043.30/599,353.36 - Step 6: Final answer
x = 470,921.69
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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.