Finding the Fourth Proportional to 4,397,836.68, 6,069,010.54 and 2,464,111.09
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Solution
The fourth proportional to 4,397,836.68, 6,069,010.54 and 2,464,111.09 is: 3,400,471.02
Step by Step Solution
- Step 1: Write the proportion equation
4,397,836.68 : 6,069,010.54 = 2,464,111.09 : x - Step 2: Convert to fraction form
4,397,836.68/6,069,010.54 = 2,464,111.09/x - Step 3: Cross multiply
4,397,836.68x = 6,069,010.54 × 2,464,111.09 - Step 4: Simplify right side
4,397,836.68x = 14,954,716,176,940.89 - Step 5: Solve for x
x = 14,954,716,176,940.89/4,397,836.68 - Step 6: Final answer
x = 3,400,471.02
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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.