Finding the Fourth Proportional to 4,403,541.07, 6,605,765.04 and 1,524,902.32
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Solution
The fourth proportional to 4,403,541.07, 6,605,765.04 and 1,524,902.32 is: 2,287,510.50
Step by Step Solution
- Step 1: Write the proportion equation
4,403,541.07 : 6,605,765.04 = 1,524,902.32 : x - Step 2: Convert to fraction form
4,403,541.07/6,605,765.04 = 1,524,902.32/x - Step 3: Cross multiply
4,403,541.07x = 6,605,765.04 × 1,524,902.32 - Step 4: Simplify right side
4,403,541.07x = 10,073,146,434,870.89 - Step 5: Solve for x
x = 10,073,146,434,870.89/4,403,541.07 - Step 6: Final answer
x = 2,287,510.50
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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.