Finding the Fourth Proportional to 2,268,956.26, 3,403,395.99 and 671,510.50
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Solution
The fourth proportional to 2,268,956.26, 3,403,395.99 and 671,510.50 is: 1,007,254.39
Step by Step Solution
- Step 1: Write the proportion equation
2,268,956.26 : 3,403,395.99 = 671,510.50 : x - Step 2: Convert to fraction form
2,268,956.26/3,403,395.99 = 671,510.50/x - Step 3: Cross multiply
2,268,956.26x = 3,403,395.99 × 671,510.50 - Step 4: Simplify right side
2,268,956.26x = 2,285,416,142,942.90 - Step 5: Solve for x
x = 2,285,416,142,942.90/2,268,956.26 - Step 6: Final answer
x = 1,007,254.39
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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.