Finding the Fourth Proportional to 6,315,702.67, 9,469,927.65 and 2,473,025.97
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Solution
The fourth proportional to 6,315,702.67, 9,469,927.65 and 2,473,025.97 is: 3,708,118.99
Step by Step Solution
- Step 1: Write the proportion equation
6,315,702.67 : 9,469,927.65 = 2,473,025.97 : x - Step 2: Convert to fraction form
6,315,702.67/9,469,927.65 = 2,473,025.97/x - Step 3: Cross multiply
6,315,702.67x = 9,469,927.65 × 2,473,025.97 - Step 4: Simplify right side
6,315,702.67x = 23,419,377,012,471.07 - Step 5: Solve for x
x = 23,419,377,012,471.07/6,315,702.67 - Step 6: Final answer
x = 3,708,118.99
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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.