Finding the Fourth Proportional to 2,373,888.24, 3,275,771.94 and 1,393,723.98
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Solution
The fourth proportional to 2,373,888.24, 3,275,771.94 and 1,393,723.98 is: 1,923,225.29
Step by Step Solution
- Step 1: Write the proportion equation
2,373,888.24 : 3,275,771.94 = 1,393,723.98 : x - Step 2: Convert to fraction form
2,373,888.24/3,275,771.94 = 1,393,723.98/x - Step 3: Cross multiply
2,373,888.24x = 3,275,771.94 × 1,393,723.98 - Step 4: Simplify right side
2,373,888.24x = 4,565,521,905,789.12 - Step 5: Solve for x
x = 4,565,521,905,789.12/2,373,888.24 - Step 6: Final answer
x = 1,923,225.29
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.