Finding the Fourth Proportional to 5,813,898.75, 8,023,101.90 and 3,235,578.84
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Solution
The fourth proportional to 5,813,898.75, 8,023,101.90 and 3,235,578.84 is: 4,465,055.18
Step by Step Solution
- Step 1: Write the proportion equation
5,813,898.75 : 8,023,101.90 = 3,235,578.84 : x - Step 2: Convert to fraction form
5,813,898.75/8,023,101.90 = 3,235,578.84/x - Step 3: Cross multiply
5,813,898.75x = 8,023,101.90 × 3,235,578.84 - Step 4: Simplify right side
5,813,898.75x = 25,959,378,738,803.80 - Step 5: Solve for x
x = 25,959,378,738,803.80/5,813,898.75 - Step 6: Final answer
x = 4,465,055.18
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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.