Finding the Fourth Proportional to 706,962.87, 1,060,284.53 and 201,512.95
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Solution
The fourth proportional to 706,962.87, 1,060,284.53 and 201,512.95 is: 302,223.88
Step by Step Solution
- Step 1: Write the proportion equation
706,962.87 : 1,060,284.53 = 201,512.95 : x - Step 2: Convert to fraction form
706,962.87/1,060,284.53 = 201,512.95/x - Step 3: Cross multiply
706,962.87x = 1,060,284.53 × 201,512.95 - Step 4: Simplify right side
706,962.87x = 213,661,061,332.74 - Step 5: Solve for x
x = 213,661,061,332.74/706,962.87 - Step 6: Final answer
x = 302,223.88
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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.