Finding the Fourth Proportional to 2,393,164.99, 3,589,778.74 and 795,728.04
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Solution
The fourth proportional to 2,393,164.99, 3,589,778.74 and 795,728.04 is: 1,193,602.45
Step by Step Solution
- Step 1: Write the proportion equation
2,393,164.99 : 3,589,778.74 = 795,728.04 : x - Step 2: Convert to fraction form
2,393,164.99/3,589,778.74 = 795,728.04/x - Step 3: Cross multiply
2,393,164.99x = 3,589,778.74 × 795,728.04 - Step 4: Simplify right side
2,393,164.99x = 2,856,487,600,813.87 - Step 5: Solve for x
x = 2,856,487,600,813.87/2,393,164.99 - Step 6: Final answer
x = 1,193,602.45
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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.