Finding the Fourth Proportional to 7,508,599.56, 11,266,247.88 and 3,462,912
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Solution
The fourth proportional to 7,508,599.56, 11,266,247.88 and 3,462,912 is: 5,195,912.32
Step by Step Solution
- Step 1: Write the proportion equation
7,508,599.56 : 11,266,247.88 = 3,462,912 : x - Step 2: Convert to fraction form
7,508,599.56/11,266,247.88 = 3,462,912/x - Step 3: Cross multiply
7,508,599.56x = 11,266,247.88 × 3,462,912 - Step 4: Simplify right side
7,508,599.56x = 39,014,024,978,626.56 - Step 5: Solve for x
x = 39,014,024,978,626.56/7,508,599.56 - Step 6: Final answer
x = 5,195,912.32
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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.