Finding the Fourth Proportional to 6,274,260.74, 9,409,398.20 and 2,013,432.53
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Solution
The fourth proportional to 6,274,260.74, 9,409,398.20 and 2,013,432.53 is: 3,019,509.26
Step by Step Solution
- Step 1: Write the proportion equation
6,274,260.74 : 9,409,398.20 = 2,013,432.53 : x - Step 2: Convert to fraction form
6,274,260.74/9,409,398.20 = 2,013,432.53/x - Step 3: Cross multiply
6,274,260.74x = 9,409,398.20 × 2,013,432.53 - Step 4: Simplify right side
6,274,260.74x = 18,945,188,366,489.29 - Step 5: Solve for x
x = 18,945,188,366,489.29/6,274,260.74 - Step 6: Final answer
x = 3,019,509.26
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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.