Finding the Fourth Proportional to 2,677,234.96, 4,017,448.16 and 971,511.36
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Solution
The fourth proportional to 2,677,234.96, 4,017,448.16 and 971,511.36 is: 1,457,846.09
Step by Step Solution
- Step 1: Write the proportion equation
2,677,234.96 : 4,017,448.16 = 971,511.36 : x - Step 2: Convert to fraction form
2,677,234.96/4,017,448.16 = 971,511.36/x - Step 3: Cross multiply
2,677,234.96x = 4,017,448.16 × 971,511.36 - Step 4: Simplify right side
2,677,234.96x = 3,902,996,525,651.10 - Step 5: Solve for x
x = 3,902,996,525,651.10/2,677,234.96 - Step 6: Final answer
x = 1,457,846.09
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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.