Finding the Fourth Proportional to 3,337,349.36, 5,006,523.64 and 1,207,931.70
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Solution
The fourth proportional to 3,337,349.36, 5,006,523.64 and 1,207,931.70 is: 1,812,078.38
Step by Step Solution
- Step 1: Write the proportion equation
3,337,349.36 : 5,006,523.64 = 1,207,931.70 : x - Step 2: Convert to fraction form
3,337,349.36/5,006,523.64 = 1,207,931.70/x - Step 3: Cross multiply
3,337,349.36x = 5,006,523.64 × 1,207,931.70 - Step 4: Simplify right side
3,337,349.36x = 6,047,538,611,555.39 - Step 5: Solve for x
x = 6,047,538,611,555.39/3,337,349.36 - Step 6: Final answer
x = 1,812,078.38
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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.