Finding the Fourth Proportional to 2,393,722.26, 3,303,764.01 and 1,426,914.36
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Solution
The fourth proportional to 2,393,722.26, 3,303,764.01 and 1,426,914.36 is: 1,969,396.53
Step by Step Solution
- Step 1: Write the proportion equation
2,393,722.26 : 3,303,764.01 = 1,426,914.36 : x - Step 2: Convert to fraction form
2,393,722.26/3,303,764.01 = 1,426,914.36/x - Step 3: Cross multiply
2,393,722.26x = 3,303,764.01 × 1,426,914.36 - Step 4: Simplify right side
2,393,722.26x = 4,714,188,307,920.18 - Step 5: Solve for x
x = 4,714,188,307,920.18/2,393,722.26 - Step 6: Final answer
x = 1,969,396.53
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.