Finding the Fourth Proportional to 425,170.53, 586,713.17 and 264,022.11
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Solution
The fourth proportional to 425,170.53, 586,713.17 and 264,022.11 is: 364,336.75
Step by Step Solution
- Step 1: Write the proportion equation
425,170.53 : 586,713.17 = 264,022.11 : x - Step 2: Convert to fraction form
425,170.53/586,713.17 = 264,022.11/x - Step 3: Cross multiply
425,170.53x = 586,713.17 × 264,022.11 - Step 4: Simplify right side
425,170.53x = 154,905,249,768.24 - Step 5: Solve for x
x = 154,905,249,768.24/425,170.53 - Step 6: Final answer
x = 364,336.75
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.