Finding the Fourth Proportional to 11,937,082.91, 17,905,602 and 3,740,352.62
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Solution
The fourth proportional to 11,937,082.91, 17,905,602 and 3,740,352.62 is: 5,610,521.92
Step by Step Solution
- Step 1: Write the proportion equation
11,937,082.91 : 17,905,602 = 3,740,352.62 : x - Step 2: Convert to fraction form
11,937,082.91/17,905,602 = 3,740,352.62/x - Step 3: Cross multiply
11,937,082.91x = 17,905,602 × 3,740,352.62 - Step 4: Simplify right side
11,937,082.91x = 66,973,265,263,849.23 - Step 5: Solve for x
x = 66,973,265,263,849.23/11,937,082.91 - Step 6: Final answer
x = 5,610,521.92
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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.