Finding the Fourth Proportional to 11,240,561.34, 16,861,438.62 and 3,564,811.08
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Solution
The fourth proportional to 11,240,561.34, 16,861,438.62 and 3,564,811.08 is: 5,347,405.83
Step by Step Solution
- Step 1: Write the proportion equation
11,240,561.34 : 16,861,438.62 = 3,564,811.08 : x - Step 2: Convert to fraction form
11,240,561.34/16,861,438.62 = 3,564,811.08/x - Step 3: Cross multiply
11,240,561.34x = 16,861,438.62 × 3,564,811.08 - Step 4: Simplify right side
11,240,561.34x = 60,107,843,217,315.91 - Step 5: Solve for x
x = 60,107,843,217,315.91/11,240,561.34 - Step 6: Final answer
x = 5,347,405.83
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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.