Finding the Fourth Proportional to 2,026,348.40, 3,039,133.80 and 606,450.80
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Solution
The fourth proportional to 2,026,348.40, 3,039,133.80 and 606,450.80 is: 909,559.84
Step by Step Solution
- Step 1: Write the proportion equation
2,026,348.40 : 3,039,133.80 = 606,450.80 : x - Step 2: Convert to fraction form
2,026,348.40/3,039,133.80 = 606,450.80/x - Step 3: Cross multiply
2,026,348.40x = 3,039,133.80 × 606,450.80 - Step 4: Simplify right side
2,026,348.40x = 1,843,085,124,317.04 - Step 5: Solve for x
x = 1,843,085,124,317.04/2,026,348.40 - Step 6: Final answer
x = 909,559.84
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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.