Finding the Fourth Proportional to 435,713.36, 601,340.90 and 244,726.79
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Solution
The fourth proportional to 435,713.36, 601,340.90 and 244,726.79 is: 337,754.68
Step by Step Solution
- Step 1: Write the proportion equation
435,713.36 : 601,340.90 = 244,726.79 : x - Step 2: Convert to fraction form
435,713.36/601,340.90 = 244,726.79/x - Step 3: Cross multiply
435,713.36x = 601,340.90 × 244,726.79 - Step 4: Simplify right side
435,713.36x = 147,164,223,922.37 - Step 5: Solve for x
x = 147,164,223,922.37/435,713.36 - Step 6: Final answer
x = 337,754.68
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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.