Finding the Fourth Proportional to 2,453,132.42, 3,679,439.76 and 656,197.22
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Solution
The fourth proportional to 2,453,132.42, 3,679,439.76 and 656,197.22 is: 984,226.58
Step by Step Solution
- Step 1: Write the proportion equation
2,453,132.42 : 3,679,439.76 = 656,197.22 : x - Step 2: Convert to fraction form
2,453,132.42/3,679,439.76 = 656,197.22/x - Step 3: Cross multiply
2,453,132.42x = 3,679,439.76 × 656,197.22 - Step 4: Simplify right side
2,453,132.42x = 2,414,438,141,669.47 - Step 5: Solve for x
x = 2,414,438,141,669.47/2,453,132.42 - Step 6: Final answer
x = 984,226.58
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1.5x scale
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.