Finding the Fourth Proportional to 607,110.75, 910,711.08 and 233,133.75
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Solution
The fourth proportional to 607,110.75, 910,711.08 and 233,133.75 is: 349,717.89
Step by Step Solution
- Step 1: Write the proportion equation
607,110.75 : 910,711.08 = 233,133.75 : x - Step 2: Convert to fraction form
607,110.75/910,711.08 = 233,133.75/x - Step 3: Cross multiply
607,110.75x = 910,711.08 × 233,133.75 - Step 4: Simplify right side
607,110.75x = 212,317,489,246.95 - Step 5: Solve for x
x = 212,317,489,246.95/607,110.75 - Step 6: Final answer
x = 349,717.89
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1.5x scale
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.