Finding the Fourth Proportional to 9,649,633.06, 14,474,947.74 and 2,461,229.74
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Solution
The fourth proportional to 9,649,633.06, 14,474,947.74 and 2,461,229.74 is: 3,691,971.67
Step by Step Solution
- Step 1: Write the proportion equation
9,649,633.06 : 14,474,947.74 = 2,461,229.74 : x - Step 2: Convert to fraction form
9,649,633.06/14,474,947.74 = 2,461,229.74/x - Step 3: Cross multiply
9,649,633.06x = 14,474,947.74 × 2,461,229.74 - Step 4: Simplify right side
9,649,633.06x = 35,626,171,862,633.79 - Step 5: Solve for x
x = 35,626,171,862,633.79/9,649,633.06 - Step 6: Final answer
x = 3,691,971.67
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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.