Finding the Fourth Proportional to 706,096.37, 1,058,332.60 and 326,219.07
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Solution
The fourth proportional to 706,096.37, 1,058,332.60 and 326,219.07 is: 488,953.48
Step by Step Solution
- Step 1: Write the proportion equation
706,096.37 : 1,058,332.60 = 326,219.07 : x - Step 2: Convert to fraction form
706,096.37/1,058,332.60 = 326,219.07/x - Step 3: Cross multiply
706,096.37x = 1,058,332.60 × 326,219.07 - Step 4: Simplify right side
706,096.37x = 345,248,275,707.13 - Step 5: Solve for x
x = 345,248,275,707.13/706,096.37 - Step 6: Final answer
x = 488,953.48
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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.