Finding the Fourth Proportional to 3,798,124.22, 5,697,161.69 and 958,239.11
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Solution
The fourth proportional to 3,798,124.22, 5,697,161.69 and 958,239.11 is: 1,437,352.44
Step by Step Solution
- Step 1: Write the proportion equation
3,798,124.22 : 5,697,161.69 = 958,239.11 : x - Step 2: Convert to fraction form
3,798,124.22/5,697,161.69 = 958,239.11/x - Step 3: Cross multiply
3,798,124.22x = 5,697,161.69 × 958,239.11 - Step 4: Simplify right side
3,798,124.22x = 5,459,243,114,074.69 - Step 5: Solve for x
x = 5,459,243,114,074.69/3,798,124.22 - Step 6: Final answer
x = 1,437,352.44
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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.