Finding the Fourth Proportional to 3,043,709.02, 4,564,183.29 and 1,149,106.06
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Solution
The fourth proportional to 3,043,709.02, 4,564,183.29 and 1,149,106.06 is: 1,723,138.00
Step by Step Solution
- Step 1: Write the proportion equation
3,043,709.02 : 4,564,183.29 = 1,149,106.06 : x - Step 2: Convert to fraction form
3,043,709.02/4,564,183.29 = 1,149,106.06/x - Step 3: Cross multiply
3,043,709.02x = 4,564,183.29 × 1,149,106.06 - Step 4: Simplify right side
3,043,709.02x = 5,244,730,677,489.74 - Step 5: Solve for x
x = 5,244,730,677,489.74/3,043,709.02 - Step 6: Final answer
x = 1,723,138.00
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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.