Finding the Fourth Proportional to 3,244,696.36, 4,867,038.40 and 1,223,393.70
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Solution
The fourth proportional to 3,244,696.36, 4,867,038.40 and 1,223,393.70 is: 1,835,088.23
Step by Step Solution
- Step 1: Write the proportion equation
3,244,696.36 : 4,867,038.40 = 1,223,393.70 : x - Step 2: Convert to fraction form
3,244,696.36/4,867,038.40 = 1,223,393.70/x - Step 3: Cross multiply
3,244,696.36x = 4,867,038.40 × 1,223,393.70 - Step 4: Simplify right side
3,244,696.36x = 5,954,304,116,218.08 - Step 5: Solve for x
x = 5,954,304,116,218.08/3,244,696.36 - Step 6: Final answer
x = 1,835,088.23
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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.