Finding the Fourth Proportional to 6,554,097.92, 9,835,605.12 and 4,022,024.96
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Solution
The fourth proportional to 6,554,097.92, 9,835,605.12 and 4,022,024.96 is: 6,035,773.31
Step by Step Solution
- Step 1: Write the proportion equation
6,554,097.92 : 9,835,605.12 = 4,022,024.96 : x - Step 2: Convert to fraction form
6,554,097.92/9,835,605.12 = 4,022,024.96/x - Step 3: Cross multiply
6,554,097.92x = 9,835,605.12 × 4,022,024.96 - Step 4: Simplify right side
6,554,097.92x = 39,559,049,289,343.79 - Step 5: Solve for x
x = 39,559,049,289,343.79/6,554,097.92 - Step 6: Final answer
x = 6,035,773.31
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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.