Finding the Fourth Proportional to 425,852.21, 587,711.36 and 244,599.12
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Solution
The fourth proportional to 425,852.21, 587,711.36 and 244,599.12 is: 337,567.07
Step by Step Solution
- Step 1: Write the proportion equation
425,852.21 : 587,711.36 = 244,599.12 : x - Step 2: Convert to fraction form
425,852.21/587,711.36 = 244,599.12/x - Step 3: Cross multiply
425,852.21x = 587,711.36 × 244,599.12 - Step 4: Simplify right side
425,852.21x = 143,753,682,081.50 - Step 5: Solve for x
x = 143,753,682,081.50/425,852.21 - Step 6: Final answer
x = 337,567.07
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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.