Finding the Fourth Proportional to 706,683.51, 1,060,031.49 and 201,244.08
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Solution
The fourth proportional to 706,683.51, 1,060,031.49 and 201,244.08 is: 301,867.89
Step by Step Solution
- Step 1: Write the proportion equation
706,683.51 : 1,060,031.49 = 201,244.08 : x - Step 2: Convert to fraction form
706,683.51/1,060,031.49 = 201,244.08/x - Step 3: Cross multiply
706,683.51x = 1,060,031.49 × 201,244.08 - Step 4: Simplify right side
706,683.51x = 213,325,061,976.08 - Step 5: Solve for x
x = 213,325,061,976.08/706,683.51 - Step 6: Final answer
x = 301,867.89
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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.