Finding the Fourth Proportional to 6,190,605.48, 8,543,052.17 and 3,437,298.23
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Solution
The fourth proportional to 6,190,605.48, 8,543,052.17 and 3,437,298.23 is: 4,743,480.78
Step by Step Solution
- Step 1: Write the proportion equation
6,190,605.48 : 8,543,052.17 = 3,437,298.23 : x - Step 2: Convert to fraction form
6,190,605.48/8,543,052.17 = 3,437,298.23/x - Step 3: Cross multiply
6,190,605.48x = 8,543,052.17 × 3,437,298.23 - Step 4: Simplify right side
6,190,605.48x = 29,365,018,098,947.92 - Step 5: Solve for x
x = 29,365,018,098,947.92/6,190,605.48 - Step 6: Final answer
x = 4,743,480.78
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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.