Finding the Fourth Proportional to 2,095,904.97, 3,143,541.35 and 1,343,007.68
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Solution
The fourth proportional to 2,095,904.97, 3,143,541.35 and 1,343,007.68 is: 2,014,308.96
Step by Step Solution
- Step 1: Write the proportion equation
2,095,904.97 : 3,143,541.35 = 1,343,007.68 : x - Step 2: Convert to fraction form
2,095,904.97/3,143,541.35 = 1,343,007.68/x - Step 3: Cross multiply
2,095,904.97x = 3,143,541.35 × 1,343,007.68 - Step 4: Simplify right side
2,095,904.97x = 4,221,800,163,087.38 - Step 5: Solve for x
x = 4,221,800,163,087.38/2,095,904.97 - Step 6: Final answer
x = 2,014,308.96
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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.