Finding the Fourth Proportional to 706,097.37, 1,058,334.10 and 326,220.07
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Solution
The fourth proportional to 706,097.37, 1,058,334.10 and 326,220.07 is: 488,954.98
Step by Step Solution
- Step 1: Write the proportion equation
706,097.37 : 1,058,334.10 = 326,220.07 : x - Step 2: Convert to fraction form
706,097.37/1,058,334.10 = 326,220.07/x - Step 3: Cross multiply
706,097.37x = 1,058,334.10 × 326,220.07 - Step 4: Simplify right side
706,097.37x = 345,249,824,185.39 - Step 5: Solve for x
x = 345,249,824,185.39/706,097.37 - Step 6: Final answer
x = 488,954.98
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.