Finding the Fourth Proportional to 2,363,555.80, 3,544,296.90 and 943,139.80
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Solution
The fourth proportional to 2,363,555.80, 3,544,296.90 and 943,139.80 is: 1,414,295.98
Step by Step Solution
- Step 1: Write the proportion equation
2,363,555.80 : 3,544,296.90 = 943,139.80 : x - Step 2: Convert to fraction form
2,363,555.80/3,544,296.90 = 943,139.80/x - Step 3: Cross multiply
2,363,555.80x = 3,544,296.90 × 943,139.80 - Step 4: Simplify right side
2,363,555.80x = 3,342,767,469,406.62 - Step 5: Solve for x
x = 3,342,767,469,406.62/2,363,555.80 - Step 6: Final answer
x = 1,414,295.98
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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.