Finding the Fourth Proportional to 605,107.08, 835,041.06 and 333,167.99
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Solution
The fourth proportional to 605,107.08, 835,041.06 and 333,167.99 is: 459,768.12
Step by Step Solution
- Step 1: Write the proportion equation
605,107.08 : 835,041.06 = 333,167.99 : x - Step 2: Convert to fraction form
605,107.08/835,041.06 = 333,167.99/x - Step 3: Cross multiply
605,107.08x = 835,041.06 × 333,167.99 - Step 4: Simplify right side
605,107.08x = 278,208,947,352.46 - Step 5: Solve for x
x = 278,208,947,352.46/605,107.08 - Step 6: Final answer
x = 459,768.12
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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.