Finding the Fourth Proportional to 605,029.99, 834,909.69 and 333,044.76
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Solution
The fourth proportional to 605,029.99, 834,909.69 and 333,044.76 is: 459,584.32
Step by Step Solution
- Step 1: Write the proportion equation
605,029.99 : 834,909.69 = 333,044.76 : x - Step 2: Convert to fraction form
605,029.99/834,909.69 = 333,044.76/x - Step 3: Cross multiply
605,029.99x = 834,909.69 × 333,044.76 - Step 4: Simplify right side
605,029.99x = 278,062,297,327.72 - Step 5: Solve for x
x = 278,062,297,327.72/605,029.99 - Step 6: Final answer
x = 459,584.32
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1.5x scale
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.