Finding the Fourth Proportional to 2,244,546.36, 3,096,364.11 and 1,326,331.28
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Solution
The fourth proportional to 2,244,546.36, 3,096,364.11 and 1,326,331.28 is: 1,829,681.32
Step by Step Solution
- Step 1: Write the proportion equation
2,244,546.36 : 3,096,364.11 = 1,326,331.28 : x - Step 2: Convert to fraction form
2,244,546.36/3,096,364.11 = 1,326,331.28/x - Step 3: Cross multiply
2,244,546.36x = 3,096,364.11 × 1,326,331.28 - Step 4: Simplify right side
2,244,546.36x = 4,106,804,557,880.54 - Step 5: Solve for x
x = 4,106,804,557,880.54/2,244,546.36 - Step 6: Final answer
x = 1,829,681.32
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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.