Finding the Fourth Proportional to 962,213.14, 1,442,323.15 and 791,944.44
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Solution
The fourth proportional to 962,213.14, 1,442,323.15 and 791,944.44 is: 1,187,096.45
Step by Step Solution
- Step 1: Write the proportion equation
962,213.14 : 1,442,323.15 = 791,944.44 : x - Step 2: Convert to fraction form
962,213.14/1,442,323.15 = 791,944.44/x - Step 3: Cross multiply
962,213.14x = 1,442,323.15 × 791,944.44 - Step 4: Simplify right side
962,213.14x = 1,142,239,799,325.79 - Step 5: Solve for x
x = 1,142,239,799,325.79/962,213.14 - Step 6: Final answer
x = 1,187,096.45
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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.