Finding the Fourth Proportional to 2,451,271.68, 3,382,364.16 and 1,484,236.80
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Solution
The fourth proportional to 2,451,271.68, 3,382,364.16 and 1,484,236.80 is: 2,048,010.18
Step by Step Solution
- Step 1: Write the proportion equation
2,451,271.68 : 3,382,364.16 = 1,484,236.80 : x - Step 2: Convert to fraction form
2,451,271.68/3,382,364.16 = 1,484,236.80/x - Step 3: Cross multiply
2,451,271.68x = 3,382,364.16 × 1,484,236.80 - Step 4: Simplify right side
2,451,271.68x = 5,020,229,357,273.09 - Step 5: Solve for x
x = 5,020,229,357,273.09/2,451,271.68 - Step 6: Final answer
x = 2,048,010.18
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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.