Finding the Fourth Proportional to 2,162,497.55, 3,242,747.88 and 795,927.99
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Solution
The fourth proportional to 2,162,497.55, 3,242,747.88 and 795,927.99 is: 1,193,524.49
Step by Step Solution
- Step 1: Write the proportion equation
2,162,497.55 : 3,242,747.88 = 795,927.99 : x - Step 2: Convert to fraction form
2,162,497.55/3,242,747.88 = 795,927.99/x - Step 3: Cross multiply
2,162,497.55x = 3,242,747.88 × 795,927.99 - Step 4: Simplify right side
2,162,497.55x = 2,580,993,794,098.29 - Step 5: Solve for x
x = 2,580,993,794,098.29/2,162,497.55 - Step 6: Final answer
x = 1,193,524.49
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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.