Finding the Fourth Proportional to 996,846.14, 1,375,630.08 and 567,117.08
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Solution
The fourth proportional to 996,846.14, 1,375,630.08 and 567,117.08 is: 782,611.56
Step by Step Solution
- Step 1: Write the proportion equation
996,846.14 : 1,375,630.08 = 567,117.08 : x - Step 2: Convert to fraction form
996,846.14/1,375,630.08 = 567,117.08/x - Step 3: Cross multiply
996,846.14x = 1,375,630.08 × 567,117.08 - Step 4: Simplify right side
996,846.14x = 780,143,314,129.77 - Step 5: Solve for x
x = 780,143,314,129.77/996,846.14 - Step 6: Final answer
x = 782,611.56
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.