Finding the Fourth Proportional to 7,550,029.57, 11,324,972.00 and 4,473,806.04
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Solution
The fourth proportional to 7,550,029.57, 11,324,972.00 and 4,473,806.04 is: 6,710,666.18
Step by Step Solution
- Step 1: Write the proportion equation
7,550,029.57 : 11,324,972.00 = 4,473,806.04 : x - Step 2: Convert to fraction form
7,550,029.57/11,324,972.00 = 4,473,806.04/x - Step 3: Cross multiply
7,550,029.57x = 11,324,972.00 × 4,473,806.04 - Step 4: Simplify right side
7,550,029.57x = 50,665,728,057,436.98 - Step 5: Solve for x
x = 50,665,728,057,436.98/7,550,029.57 - Step 6: Final answer
x = 6,710,666.18
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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.