Finding the Fourth Proportional to 906,794.56, 1,360,267.98 and 275,713.84
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Solution
The fourth proportional to 906,794.56, 1,360,267.98 and 275,713.84 is: 413,593.91
Step by Step Solution
- Step 1: Write the proportion equation
906,794.56 : 1,360,267.98 = 275,713.84 : x - Step 2: Convert to fraction form
906,794.56/1,360,267.98 = 275,713.84/x - Step 3: Cross multiply
906,794.56x = 1,360,267.98 × 275,713.84 - Step 4: Simplify right side
906,794.56x = 375,044,708,194.84 - Step 5: Solve for x
x = 375,044,708,194.84/906,794.56 - Step 6: Final answer
x = 413,593.91
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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.