Finding the Fourth Proportional to 4,057,330.74, 5,599,116.81 and 2,246,494.74
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Solution
The fourth proportional to 4,057,330.74, 5,599,116.81 and 2,246,494.74 is: 3,100,162.96
Step by Step Solution
- Step 1: Write the proportion equation
4,057,330.74 : 5,599,116.81 = 2,246,494.74 : x - Step 2: Convert to fraction form
4,057,330.74/5,599,116.81 = 2,246,494.74/x - Step 3: Cross multiply
4,057,330.74x = 5,599,116.81 × 2,246,494.74 - Step 4: Simplify right side
4,057,330.74x = 12,578,386,462,310.58 - Step 5: Solve for x
x = 12,578,386,462,310.58/4,057,330.74 - Step 6: Final answer
x = 3,100,162.96
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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.