Finding the Fourth Proportional to 2,322,844.36, 3,478,660.02 and 1,396,937.62
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Solution
The fourth proportional to 2,322,844.36, 3,478,660.02 and 1,396,937.62 is: 2,092,034.72
Step by Step Solution
- Step 1: Write the proportion equation
2,322,844.36 : 3,478,660.02 = 1,396,937.62 : x - Step 2: Convert to fraction form
2,322,844.36/3,478,660.02 = 1,396,937.62/x - Step 3: Cross multiply
2,322,844.36x = 3,478,660.02 × 1,396,937.62 - Step 4: Simplify right side
2,322,844.36x = 4,859,471,049,127.95 - Step 5: Solve for x
x = 4,859,471,049,127.95/2,322,844.36 - Step 6: Final answer
x = 2,092,034.72
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.