Finding the Fourth Proportional to 4,277,922, 5,903,532.36 and 2,559,114.96
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Solution
The fourth proportional to 4,277,922, 5,903,532.36 and 2,559,114.96 is: 3,531,578.64
Step by Step Solution
- Step 1: Write the proportion equation
4,277,922 : 5,903,532.36 = 2,559,114.96 : x - Step 2: Convert to fraction form
4,277,922/5,903,532.36 = 2,559,114.96/x - Step 3: Cross multiply
4,277,922x = 5,903,532.36 × 2,559,114.96 - Step 4: Simplify right side
4,277,922x = 15,107,817,979,320.11 - Step 5: Solve for x
x = 15,107,817,979,320.11/4,277,922 - Step 6: Final answer
x = 3,531,578.64
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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.