Finding the Fourth Proportional to 883,126.36, 1,324,370.94 and 377,723.08
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Solution
The fourth proportional to 883,126.36, 1,324,370.94 and 377,723.08 is: 566,448.35
Step by Step Solution
- Step 1: Write the proportion equation
883,126.36 : 1,324,370.94 = 377,723.08 : x - Step 2: Convert to fraction form
883,126.36/1,324,370.94 = 377,723.08/x - Step 3: Cross multiply
883,126.36x = 1,324,370.94 × 377,723.08 - Step 4: Simplify right side
883,126.36x = 500,245,470,519.30 - Step 5: Solve for x
x = 500,245,470,519.30/883,126.36 - Step 6: Final answer
x = 566,448.35
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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.