Finding the Fourth Proportional to 2,400,744.21, 3,597,118.15 and 1,689,277.53
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Solution
The fourth proportional to 2,400,744.21, 3,597,118.15 and 1,689,277.53 is: 2,531,103.00
Step by Step Solution
- Step 1: Write the proportion equation
2,400,744.21 : 3,597,118.15 = 1,689,277.53 : x - Step 2: Convert to fraction form
2,400,744.21/3,597,118.15 = 1,689,277.53/x - Step 3: Cross multiply
2,400,744.21x = 3,597,118.15 × 1,689,277.53 - Step 4: Simplify right side
2,400,744.21x = 6,076,530,863,550.17 - Step 5: Solve for x
x = 6,076,530,863,550.17/2,400,744.21 - Step 6: Final answer
x = 2,531,103.00
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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.