Finding the Fourth Proportional to 5,813,533.87, 8,023,440.69 and 3,333,724.99
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Solution
The fourth proportional to 5,813,533.87, 8,023,440.69 and 3,333,724.99 is: 4,600,978.56
Step by Step Solution
- Step 1: Write the proportion equation
5,813,533.87 : 8,023,440.69 = 3,333,724.99 : x - Step 2: Convert to fraction form
5,813,533.87/8,023,440.69 = 3,333,724.99/x - Step 3: Cross multiply
5,813,533.87x = 8,023,440.69 × 3,333,724.99 - Step 4: Simplify right side
5,813,533.87x = 26,747,944,713,977.24 - Step 5: Solve for x
x = 26,747,944,713,977.24/5,813,533.87 - Step 6: Final answer
x = 4,600,978.56
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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.