Finding the Fourth Proportional to 2,451,027.83, 3,382,369.79 and 1,363,275.99
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Solution
The fourth proportional to 2,451,027.83, 3,382,369.79 and 1,363,275.99 is: 1,881,293.83
Step by Step Solution
- Step 1: Write the proportion equation
2,451,027.83 : 3,382,369.79 = 1,363,275.99 : x - Step 2: Convert to fraction form
2,451,027.83/3,382,369.79 = 1,363,275.99/x - Step 3: Cross multiply
2,451,027.83x = 3,382,369.79 × 1,363,275.99 - Step 4: Simplify right side
2,451,027.83x = 4,611,103,517,191.96 - Step 5: Solve for x
x = 4,611,103,517,191.96/2,451,027.83 - Step 6: Final answer
x = 1,881,293.83
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.