Finding the Fourth Proportional to 2,946,379.36, 4,420,233.99 and 897,223.23
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Solution
The fourth proportional to 2,946,379.36, 4,420,233.99 and 897,223.23 is: 1,346,037.32
Step by Step Solution
- Step 1: Write the proportion equation
2,946,379.36 : 4,420,233.99 = 897,223.23 : x - Step 2: Convert to fraction form
2,946,379.36/4,420,233.99 = 897,223.23/x - Step 3: Cross multiply
2,946,379.36x = 4,420,233.99 × 897,223.23 - Step 4: Simplify right side
2,946,379.36x = 3,965,936,591,276.30 - Step 5: Solve for x
x = 3,965,936,591,276.30/2,946,379.36 - Step 6: Final answer
x = 1,346,037.32
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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.