Finding the Fourth Proportional to 2,671,296.82, 3,997,367.25 and 2,312,701.09
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Solution
The fourth proportional to 2,671,296.82, 3,997,367.25 and 2,312,701.09 is: 3,460,759.41
Step by Step Solution
- Step 1: Write the proportion equation
2,671,296.82 : 3,997,367.25 = 2,312,701.09 : x - Step 2: Convert to fraction form
2,671,296.82/3,997,367.25 = 2,312,701.09/x - Step 3: Cross multiply
2,671,296.82x = 3,997,367.25 × 2,312,701.09 - Step 4: Simplify right side
2,671,296.82x = 9,244,715,596,205.30 - Step 5: Solve for x
x = 9,244,715,596,205.30/2,671,296.82 - Step 6: Final answer
x = 3,460,759.41
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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.