Finding the Fourth Proportional to 2,383,322.58, 3,289,053.24 and 1,453,084.02
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Solution
The fourth proportional to 2,383,322.58, 3,289,053.24 and 1,453,084.02 is: 2,005,297.45
Step by Step Solution
- Step 1: Write the proportion equation
2,383,322.58 : 3,289,053.24 = 1,453,084.02 : x - Step 2: Convert to fraction form
2,383,322.58/3,289,053.24 = 1,453,084.02/x - Step 3: Cross multiply
2,383,322.58x = 3,289,053.24 × 1,453,084.02 - Step 4: Simplify right side
2,383,322.58x = 4,779,270,703,973.23 - Step 5: Solve for x
x = 4,779,270,703,973.23/2,383,322.58 - Step 6: Final answer
x = 2,005,297.45
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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.