Finding the Fourth Proportional to 4,119,136.08, 6,176,953.08 and 2,225,367.12
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Solution
The fourth proportional to 4,119,136.08, 6,176,953.08 and 2,225,367.12 is: 3,337,104.68
Step by Step Solution
- Step 1: Write the proportion equation
4,119,136.08 : 6,176,953.08 = 2,225,367.12 : x - Step 2: Convert to fraction form
4,119,136.08/6,176,953.08 = 2,225,367.12/x - Step 3: Cross multiply
4,119,136.08x = 6,176,953.08 × 2,225,367.12 - Step 4: Simplify right side
4,119,136.08x = 13,745,988,286,014.73 - Step 5: Solve for x
x = 13,745,988,286,014.73/4,119,136.08 - Step 6: Final answer
x = 3,337,104.68
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1.5x scale
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.