Finding the Fourth Proportional to 4,329,283.23, 6,496,165.58 and 3,141,013.23
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Solution
The fourth proportional to 4,329,283.23, 6,496,165.58 and 3,141,013.23 is: 4,713,145.56
Step by Step Solution
- Step 1: Write the proportion equation
4,329,283.23 : 6,496,165.58 = 3,141,013.23 : x - Step 2: Convert to fraction form
4,329,283.23/6,496,165.58 = 3,141,013.23/x - Step 3: Cross multiply
4,329,283.23x = 6,496,165.58 × 3,141,013.23 - Step 4: Simplify right side
4,329,283.23x = 20,404,542,015,345.56 - Step 5: Solve for x
x = 20,404,542,015,345.56/4,329,283.23 - Step 6: Final answer
x = 4,713,145.56
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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.